Mercurial Hosting > luan
annotate src/org/eclipse/jetty/http/HttpGenerator.java @ 881:31e803481e33
remove UncheckedIOException
author | Franklin Schmidt <fschmidt@gmail.com> |
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date | Tue, 04 Oct 2016 16:04:32 -0600 |
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1 // |
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2 // ======================================================================== |
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3 // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd. |
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4 // ------------------------------------------------------------------------ |
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5 // All rights reserved. This program and the accompanying materials |
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6 // are made available under the terms of the Eclipse Public License v1.0 |
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7 // and Apache License v2.0 which accompanies this distribution. |
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8 // |
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9 // The Eclipse Public License is available at |
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10 // http://www.eclipse.org/legal/epl-v10.html |
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11 // |
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12 // The Apache License v2.0 is available at |
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13 // http://www.opensource.org/licenses/apache2.0.php |
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14 // |
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15 // You may elect to redistribute this code under either of these licenses. |
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16 // ======================================================================== |
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17 // |
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18 |
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19 package org.eclipse.jetty.http; |
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20 |
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21 import java.io.IOException; |
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22 import java.io.InterruptedIOException; |
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23 |
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24 import org.eclipse.jetty.io.Buffer; |
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25 import org.eclipse.jetty.io.BufferCache.CachedBuffer; |
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26 import org.eclipse.jetty.io.BufferUtil; |
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27 import org.eclipse.jetty.io.Buffers; |
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28 import org.eclipse.jetty.io.ByteArrayBuffer; |
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29 import org.eclipse.jetty.io.EndPoint; |
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30 import org.eclipse.jetty.io.EofException; |
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31 import org.eclipse.jetty.util.StringUtil; |
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32 import org.slf4j.Logger; |
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33 import org.slf4j.LoggerFactory; |
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34 |
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35 /* ------------------------------------------------------------ */ |
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36 /** |
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37 * HttpGenerator. Builds HTTP Messages. |
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38 * |
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39 * |
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40 * |
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41 */ |
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42 public class HttpGenerator extends AbstractGenerator |
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43 { |
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44 private static final Logger LOG = LoggerFactory.getLogger(HttpGenerator.class); |
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45 |
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46 // Build cache of response lines for status |
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47 private static class Status |
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48 { |
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49 Buffer _reason; |
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50 Buffer _schemeCode; |
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51 Buffer _responseLine; |
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52 } |
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53 private static final Status[] __status = new Status[HttpStatus.MAX_CODE+1]; |
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54 static |
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55 { |
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56 int versionLength=HttpVersions.HTTP_1_1_BUFFER.length(); |
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57 |
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58 for (int i=0;i<__status.length;i++) |
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59 { |
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60 HttpStatus.Code code = HttpStatus.getCode(i); |
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61 if (code==null) |
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62 continue; |
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63 String reason=code.getMessage(); |
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64 byte[] bytes=new byte[versionLength+5+reason.length()+2]; |
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65 HttpVersions.HTTP_1_1_BUFFER.peek(0,bytes, 0, versionLength); |
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66 bytes[versionLength+0]=' '; |
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67 bytes[versionLength+1]=(byte)('0'+i/100); |
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68 bytes[versionLength+2]=(byte)('0'+(i%100)/10); |
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69 bytes[versionLength+3]=(byte)('0'+(i%10)); |
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70 bytes[versionLength+4]=' '; |
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71 for (int j=0;j<reason.length();j++) |
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72 bytes[versionLength+5+j]=(byte)reason.charAt(j); |
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73 bytes[versionLength+5+reason.length()]=HttpTokens.CARRIAGE_RETURN; |
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74 bytes[versionLength+6+reason.length()]=HttpTokens.LINE_FEED; |
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75 |
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76 __status[i] = new Status(); |
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77 __status[i]._reason=new ByteArrayBuffer(bytes,versionLength+5,bytes.length-versionLength-7,Buffer.IMMUTABLE); |
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78 __status[i]._schemeCode=new ByteArrayBuffer(bytes,0,versionLength+5,Buffer.IMMUTABLE); |
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79 __status[i]._responseLine=new ByteArrayBuffer(bytes,0,bytes.length,Buffer.IMMUTABLE); |
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80 } |
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81 } |
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82 |
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83 /* ------------------------------------------------------------------------------- */ |
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84 public static Buffer getReasonBuffer(int code) |
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85 { |
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86 Status status = code<__status.length?__status[code]:null; |
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87 if (status!=null) |
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88 return status._reason; |
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89 return null; |
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90 } |
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91 |
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92 |
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93 // common _content |
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94 private static final byte[] LAST_CHUNK = |
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95 { (byte) '0', (byte) '\015', (byte) '\012', (byte) '\015', (byte) '\012'}; |
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96 private static final byte[] CONTENT_LENGTH_0 = StringUtil.getBytes("Content-Length: 0\015\012"); |
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97 private static final byte[] CONNECTION_KEEP_ALIVE = StringUtil.getBytes("Connection: keep-alive\015\012"); |
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98 private static final byte[] CONNECTION_CLOSE = StringUtil.getBytes("Connection: close\015\012"); |
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99 private static final byte[] CONNECTION_ = StringUtil.getBytes("Connection: "); |
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100 private static final byte[] CRLF = StringUtil.getBytes("\015\012"); |
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101 private static final byte[] TRANSFER_ENCODING_CHUNKED = StringUtil.getBytes("Transfer-Encoding: chunked\015\012"); |
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102 private static byte[] SERVER = StringUtil.getBytes("Server: Jetty(7.0.x)\015\012"); |
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103 |
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104 // other statics |
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105 private static final int CHUNK_SPACE = 12; |
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106 |
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107 public static void setServerVersion(String version) |
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108 { |
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109 SERVER=StringUtil.getBytes("Server: Jetty("+version+")\015\012"); |
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110 } |
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111 |
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112 // data |
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113 protected boolean _bypass = false; // True if _content buffer can be written directly to endp and bypass the content buffer |
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114 private boolean _needCRLF = false; |
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115 private boolean _needEOC = false; |
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116 private boolean _bufferChunked = false; |
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117 |
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118 |
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119 /* ------------------------------------------------------------------------------- */ |
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120 /** |
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121 * Constructor. |
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122 * |
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123 * @param buffers buffer pool |
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124 * @param io the end point to use |
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125 */ |
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126 public HttpGenerator(Buffers buffers, EndPoint io) |
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127 { |
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128 super(buffers,io); |
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129 } |
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130 |
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131 /* ------------------------------------------------------------------------------- */ |
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132 @Override |
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133 public void reset() |
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134 { |
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135 if (_persistent!=null && !_persistent && _endp!=null && !_endp.isOutputShutdown()) |
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136 { |
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137 try |
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138 { |
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139 _endp.shutdownOutput(); |
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140 } |
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141 catch(IOException e) |
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142 { |
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143 LOG.trace("",e); |
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144 } |
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145 } |
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146 super.reset(); |
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147 if (_buffer!=null) |
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148 _buffer.clear(); |
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149 if (_header!=null) |
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150 _header.clear(); |
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151 if (_content!=null) |
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152 _content=null; |
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153 _bypass = false; |
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154 _needCRLF = false; |
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155 _needEOC = false; |
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156 _bufferChunked=false; |
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157 _method=null; |
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158 _uri=null; |
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159 _noContent=false; |
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160 } |
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161 |
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162 /* ------------------------------------------------------------ */ |
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163 /** |
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164 * Add content. |
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165 * |
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166 * @param content |
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167 * @param last |
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168 * @throws IllegalArgumentException if <code>content</code> is {@link Buffer#isImmutable immutable}. |
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169 * @throws IllegalStateException If the request is not expecting any more content, |
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170 * or if the buffers are full and cannot be flushed. |
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171 * @throws IOException if there is a problem flushing the buffers. |
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172 */ |
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173 public void addContent(Buffer content, boolean last) throws IOException |
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174 { |
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175 if (_noContent) |
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176 throw new IllegalStateException("NO CONTENT"); |
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177 |
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178 if (_last || _state==STATE_END) |
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179 { |
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180 LOG.warn("Ignoring extra content {}",content); |
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181 content.clear(); |
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182 return; |
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183 } |
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184 _last = last; |
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185 |
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186 // Handle any unfinished business? |
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187 if (_content!=null && _content.length()>0 || _bufferChunked) |
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188 { |
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189 if (_endp.isOutputShutdown()) |
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190 throw new EofException(); |
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191 flushBuffer(); |
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192 if (_content != null && _content.length()>0) |
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193 { |
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194 if (_bufferChunked) |
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195 { |
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196 Buffer nc=_buffers.getBuffer(_content.length()+CHUNK_SPACE+content.length()); |
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197 nc.put(_content); |
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198 nc.put(HttpTokens.CRLF); |
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199 BufferUtil.putHexInt(nc, content.length()); |
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200 nc.put(HttpTokens.CRLF); |
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201 nc.put(content); |
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202 content=nc; |
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203 } |
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204 else |
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205 { |
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206 Buffer nc=_buffers.getBuffer(_content.length()+content.length()); |
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207 nc.put(_content); |
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208 nc.put(content); |
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209 content=nc; |
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210 } |
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211 } |
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212 } |
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213 |
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214 _content = content; |
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215 _contentWritten += content.length(); |
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216 |
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217 // Handle the _content |
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218 if (_head) |
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219 { |
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220 content.clear(); |
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221 _content=null; |
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222 } |
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223 else if (_endp != null && (_buffer==null || _buffer.length()==0) && _content.length() > 0 && (_last || isCommitted() && _content.length()>1024)) |
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224 { |
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225 _bypass = true; |
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226 } |
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227 else if (!_bufferChunked) |
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228 { |
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229 // Yes - so we better check we have a buffer |
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230 if (_buffer == null) |
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231 _buffer = _buffers.getBuffer(); |
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232 |
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233 // Copy _content to buffer; |
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234 int len=_buffer.put(_content); |
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235 _content.skip(len); |
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236 if (_content.length() == 0) |
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237 _content = null; |
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238 } |
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239 } |
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240 |
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241 /* ------------------------------------------------------------ */ |
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242 /** |
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243 * send complete response. |
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244 * |
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245 * @param response |
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246 */ |
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247 public void sendResponse(Buffer response) throws IOException |
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248 { |
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249 if (_noContent || _state!=STATE_HEADER || _content!=null && _content.length()>0 || _bufferChunked || _head ) |
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250 throw new IllegalStateException(); |
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251 |
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252 _last = true; |
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253 |
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254 _content = response; |
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255 _bypass = true; |
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256 _state = STATE_FLUSHING; |
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257 |
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258 // TODO this is not exactly right, but should do. |
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259 _contentLength =_contentWritten = response.length(); |
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260 |
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261 } |
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262 |
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263 /* ------------------------------------------------------------ */ |
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264 /** Prepare buffer for unchecked writes. |
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265 * Prepare the generator buffer to receive unchecked writes |
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266 * @return the available space in the buffer. |
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267 * @throws IOException |
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268 */ |
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269 @Override |
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270 public int prepareUncheckedAddContent() throws IOException |
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271 { |
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272 if (_noContent) |
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273 return -1; |
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274 |
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275 if (_last || _state==STATE_END) |
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276 return -1; |
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277 |
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278 // Handle any unfinished business? |
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279 Buffer content = _content; |
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280 if (content != null && content.length()>0 || _bufferChunked) |
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281 { |
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282 flushBuffer(); |
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283 if (content != null && content.length()>0 || _bufferChunked) |
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284 throw new IllegalStateException("FULL"); |
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285 } |
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286 |
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287 // we better check we have a buffer |
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288 if (_buffer == null) |
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289 _buffer = _buffers.getBuffer(); |
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290 |
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291 _contentWritten-=_buffer.length(); |
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292 |
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293 // Handle the _content |
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294 if (_head) |
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295 return Integer.MAX_VALUE; |
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296 |
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297 return _buffer.space()-(_contentLength == HttpTokens.CHUNKED_CONTENT?CHUNK_SPACE:0); |
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298 } |
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299 |
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300 /* ------------------------------------------------------------ */ |
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301 @Override |
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302 public boolean isBufferFull() |
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303 { |
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304 // Should we flush the buffers? |
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305 return super.isBufferFull() || _bufferChunked || _bypass || (_contentLength == HttpTokens.CHUNKED_CONTENT && _buffer != null && _buffer.space() < CHUNK_SPACE); |
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306 } |
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307 |
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308 /* ------------------------------------------------------------ */ |
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309 public void send1xx(int code) throws IOException |
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310 { |
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311 if (_state != STATE_HEADER) |
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312 return; |
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313 |
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314 if (code<100||code>199) |
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315 throw new IllegalArgumentException("!1xx"); |
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316 Status status=__status[code]; |
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317 if (status==null) |
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318 throw new IllegalArgumentException(code+"?"); |
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319 |
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320 // get a header buffer |
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321 if (_header == null) |
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322 _header = _buffers.getHeader(); |
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323 |
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324 _header.put(status._responseLine); |
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325 _header.put(HttpTokens.CRLF); |
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326 |
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327 try |
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328 { |
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329 // nasty semi busy flush! |
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330 while(_header.length()>0) |
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331 { |
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332 int len = _endp.flush(_header); |
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333 if (len<0) |
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334 throw new EofException(); |
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335 if (len==0) |
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336 Thread.sleep(100); |
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337 } |
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338 } |
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339 catch(InterruptedException e) |
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340 { |
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341 LOG.debug("",e); |
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342 throw new InterruptedIOException(e.toString()); |
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343 } |
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344 } |
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345 |
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346 /* ------------------------------------------------------------ */ |
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347 @Override |
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348 public boolean isRequest() |
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349 { |
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350 return _method!=null; |
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351 } |
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352 |
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353 /* ------------------------------------------------------------ */ |
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354 @Override |
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355 public boolean isResponse() |
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356 { |
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357 return _method==null; |
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358 } |
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359 |
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360 /* ------------------------------------------------------------ */ |
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361 @Override |
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362 public void completeHeader(HttpFields fields, boolean allContentAdded) throws IOException |
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363 { |
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364 if (_state != STATE_HEADER) |
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365 return; |
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366 |
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367 // handle a reset |
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368 if (isResponse() && _status==0) |
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369 throw new EofException(); |
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370 |
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371 if (_last && !allContentAdded) |
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372 throw new IllegalStateException("last?"); |
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373 _last = _last | allContentAdded; |
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374 |
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375 // get a header buffer |
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376 if (_header == null) |
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377 _header = _buffers.getHeader(); |
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378 |
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379 boolean has_server = false; |
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380 |
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381 try |
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382 { |
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383 if (isRequest()) |
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384 { |
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385 _persistent=true; |
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386 |
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387 if (_version == HttpVersions.HTTP_0_9_ORDINAL) |
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388 { |
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389 _contentLength = HttpTokens.NO_CONTENT; |
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390 _header.put(_method); |
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391 _header.put((byte)' '); |
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392 _header.put(_uri.getBytes("UTF-8")); // TODO check |
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393 _header.put(HttpTokens.CRLF); |
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394 _state = STATE_FLUSHING; |
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395 _noContent=true; |
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396 return; |
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397 } |
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398 else |
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399 { |
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400 _header.put(_method); |
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401 _header.put((byte)' '); |
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402 _header.put(_uri.getBytes("UTF-8")); // TODO check |
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403 _header.put((byte)' '); |
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404 _header.put(_version==HttpVersions.HTTP_1_0_ORDINAL?HttpVersions.HTTP_1_0_BUFFER:HttpVersions.HTTP_1_1_BUFFER); |
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405 _header.put(HttpTokens.CRLF); |
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406 } |
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407 } |
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408 else |
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409 { |
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410 // Responses |
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411 if (_version == HttpVersions.HTTP_0_9_ORDINAL) |
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412 { |
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413 _persistent = false; |
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414 _contentLength = HttpTokens.EOF_CONTENT; |
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415 _state = STATE_CONTENT; |
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416 return; |
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417 } |
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418 else |
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419 { |
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420 if (_persistent==null) |
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421 _persistent= (_version > HttpVersions.HTTP_1_0_ORDINAL); |
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422 |
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423 // add response line |
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424 Status status = _status<__status.length?__status[_status]:null; |
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425 |
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426 if (status==null) |
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427 { |
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428 _header.put(HttpVersions.HTTP_1_1_BUFFER); |
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429 _header.put((byte) ' '); |
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430 _header.put((byte) ('0' + _status / 100)); |
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431 _header.put((byte) ('0' + (_status % 100) / 10)); |
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432 _header.put((byte) ('0' + (_status % 10))); |
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433 _header.put((byte) ' '); |
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434 if (_reason==null) |
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435 { |
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436 _header.put((byte) ('0' + _status / 100)); |
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437 _header.put((byte) ('0' + (_status % 100) / 10)); |
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438 _header.put((byte) ('0' + (_status % 10))); |
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439 } |
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440 else |
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441 _header.put(_reason); |
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442 _header.put(HttpTokens.CRLF); |
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443 } |
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444 else |
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445 { |
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446 if (_reason==null) |
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447 _header.put(status._responseLine); |
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448 else |
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449 { |
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450 _header.put(status._schemeCode); |
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451 _header.put(_reason); |
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452 _header.put(HttpTokens.CRLF); |
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453 } |
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|
454 } |
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|
455 |
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456 if (_status<200 && _status>=100 ) |
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|
457 { |
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458 _noContent=true; |
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459 _content=null; |
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460 if (_buffer!=null) |
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461 _buffer.clear(); |
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462 // end the header. |
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463 |
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464 if (_status!=101 ) |
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465 { |
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466 _header.put(HttpTokens.CRLF); |
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467 _state = STATE_CONTENT; |
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468 return; |
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|
469 } |
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|
470 } |
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471 else if (_status==204 || _status==304) |
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|
472 { |
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473 _noContent=true; |
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474 _content=null; |
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475 if (_buffer!=null) |
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476 _buffer.clear(); |
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|
477 } |
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|
478 } |
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|
479 } |
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|
480 |
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481 // Add headers |
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482 if (_status>=200 && _date!=null) |
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|
483 { |
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484 _header.put(HttpHeaders.DATE_BUFFER); |
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|
485 _header.put((byte)':'); |
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486 _header.put((byte)' '); |
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487 _header.put(_date); |
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488 _header.put(CRLF); |
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|
489 } |
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|
490 |
877
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491 // key field values |
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492 HttpFields.Field content_length = null; |
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493 HttpFields.Field transfer_encoding = null; |
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494 boolean keep_alive = false; |
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|
495 boolean close=false; |
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496 boolean content_type=false; |
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497 StringBuilder connection = null; |
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|
498 |
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499 if (fields != null) |
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|
500 { |
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|
501 int s=fields.size(); |
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|
502 for (int f=0;f<s;f++) |
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|
503 { |
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|
504 HttpFields.Field field = fields.getField(f); |
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|
505 if (field==null) |
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diff
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|
506 continue; |
802
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|
507 |
877
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|
508 switch (field.getNameOrdinal()) |
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|
509 { |
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|
510 case HttpHeaders.CONTENT_LENGTH_ORDINAL: |
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changeset
|
511 content_length = field; |
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|
512 _contentLength = field.getLongValue(); |
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parents:
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changeset
|
513 |
877
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diff
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|
514 if (_contentLength < _contentWritten || _last && _contentLength != _contentWritten) |
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|
515 content_length = null; |
802
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changeset
|
516 |
877
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|
517 // write the field to the header buffer |
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diff
changeset
|
518 field.putTo(_header); |
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parents:
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diff
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|
519 break; |
802
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diff
changeset
|
520 |
877
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diff
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|
521 case HttpHeaders.CONTENT_TYPE_ORDINAL: |
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|
522 if (BufferUtil.isPrefix(MimeTypes.MULTIPART_BYTERANGES_BUFFER, field.getValueBuffer())) _contentLength = HttpTokens.SELF_DEFINING_CONTENT; |
802
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diff
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|
523 |
877
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changeset
|
524 // write the field to the header buffer |
fef4392f4905
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changeset
|
525 content_type=true; |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
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diff
changeset
|
526 field.putTo(_header); |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
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diff
changeset
|
527 break; |
802
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|
528 |
877
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|
529 case HttpHeaders.TRANSFER_ENCODING_ORDINAL: |
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530 if (_version == HttpVersions.HTTP_1_1_ORDINAL) |
fef4392f4905
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diff
changeset
|
531 transfer_encoding = field; |
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parents:
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diff
changeset
|
532 // Do NOT add yet! |
fef4392f4905
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diff
changeset
|
533 break; |
802
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diff
changeset
|
534 |
877
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diff
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|
535 case HttpHeaders.CONNECTION_ORDINAL: |
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diff
changeset
|
536 if (isRequest()) |
fef4392f4905
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parents:
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changeset
|
537 field.putTo(_header); |
802
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diff
changeset
|
538 |
877
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changeset
|
539 int connection_value = field.getValueOrdinal(); |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
540 switch (connection_value) |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
541 { |
fef4392f4905
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diff
changeset
|
542 case -1: |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
543 { |
fef4392f4905
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parents:
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diff
changeset
|
544 String[] values = field.getValue().split(","); |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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changeset
|
545 for (int i=0;values!=null && i<values.length;i++) |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
546 { |
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Franklin Schmidt <fschmidt@gmail.com>
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changeset
|
547 CachedBuffer cb = HttpHeaderValues.CACHE.get(values[i].trim()); |
802
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parents:
diff
changeset
|
548 |
877
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diff
changeset
|
549 if (cb!=null) |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
550 { |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
551 switch(cb.getOrdinal()) |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
552 { |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
553 case HttpHeaderValues.CLOSE_ORDINAL: |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
554 close=true; |
fef4392f4905
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parents:
820
diff
changeset
|
555 if (isResponse()) |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
556 _persistent=false; |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
557 keep_alive=false; |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
558 if (!_persistent && isResponse() && _contentLength == HttpTokens.UNKNOWN_CONTENT) |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
559 _contentLength = HttpTokens.EOF_CONTENT; |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
560 break; |
802
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diff
changeset
|
561 |
877
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Franklin Schmidt <fschmidt@gmail.com>
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820
diff
changeset
|
562 case HttpHeaderValues.KEEP_ALIVE_ORDINAL: |
fef4392f4905
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parents:
820
diff
changeset
|
563 if (_version == HttpVersions.HTTP_1_0_ORDINAL) |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
564 { |
fef4392f4905
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parents:
820
diff
changeset
|
565 keep_alive = true; |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
566 if (isResponse()) |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
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|
567 _persistent = true; |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
568 } |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
569 break; |
802
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Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
570 |
877
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
571 default: |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
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|
572 if (connection==null) |
fef4392f4905
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parents:
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diff
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|
573 connection=new StringBuilder(); |
fef4392f4905
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parents:
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diff
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|
574 else |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
575 connection.append(','); |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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|
576 connection.append(values[i]); |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
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diff
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|
577 } |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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|
578 } |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
579 else |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
580 { |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
581 if (connection==null) |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
582 connection=new StringBuilder(); |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
583 else |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
584 connection.append(','); |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
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changeset
|
585 connection.append(values[i]); |
fef4392f4905
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parents:
820
diff
changeset
|
586 } |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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|
587 } |
802
3428c60d7cfc
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|
588 |
877
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Franklin Schmidt <fschmidt@gmail.com>
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diff
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|
589 break; |
fef4392f4905
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parents:
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|
590 } |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
591 case HttpHeaderValues.UPGRADE_ORDINAL: |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
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|
592 { |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
593 // special case for websocket connection ordering |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
594 if (isResponse()) |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
595 { |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
596 field.putTo(_header); |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
597 continue; |
fef4392f4905
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diff
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|
598 } |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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|
599 } |
fef4392f4905
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parents:
820
diff
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|
600 case HttpHeaderValues.CLOSE_ORDINAL: |
fef4392f4905
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parents:
820
diff
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|
601 { |
fef4392f4905
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parents:
820
diff
changeset
|
602 close=true; |
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parents:
820
diff
changeset
|
603 if (isResponse()) |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
604 _persistent=false; |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
605 if (!_persistent && isResponse() && _contentLength == HttpTokens.UNKNOWN_CONTENT) |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
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|
606 _contentLength = HttpTokens.EOF_CONTENT; |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
607 break; |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
608 } |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
609 case HttpHeaderValues.KEEP_ALIVE_ORDINAL: |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
610 { |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
611 if (_version == HttpVersions.HTTP_1_0_ORDINAL) |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
612 { |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
613 keep_alive = true; |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
614 if (isResponse()) |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
615 _persistent=true; |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
616 } |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
617 break; |
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diff
changeset
|
618 } |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
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|
619 default: |
fef4392f4905
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parents:
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diff
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|
620 { |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
621 if (connection==null) |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
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|
622 connection=new StringBuilder(); |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
623 else |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
624 connection.append(','); |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
625 connection.append(field.getValue()); |
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parents:
820
diff
changeset
|
626 } |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
627 } |
802
3428c60d7cfc
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parents:
diff
changeset
|
628 |
877
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diff
changeset
|
629 // Do NOT add yet! |
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diff
changeset
|
630 break; |
802
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|
631 |
877
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|
632 case HttpHeaders.SERVER_ORDINAL: |
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Franklin Schmidt <fschmidt@gmail.com>
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diff
changeset
|
633 has_server=true; |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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|
634 field.putTo(_header); |
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Franklin Schmidt <fschmidt@gmail.com>
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|
635 break; |
802
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Franklin Schmidt <fschmidt@gmail.com>
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diff
changeset
|
636 |
877
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|
637 default: |
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parents:
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|
638 // write the field to the header buffer |
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diff
changeset
|
639 field.putTo(_header); |
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parents:
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diff
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|
640 } |
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parents:
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diff
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|
641 } |
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parents:
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diff
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|
642 } |
802
3428c60d7cfc
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parents:
diff
changeset
|
643 |
877
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Franklin Schmidt <fschmidt@gmail.com>
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diff
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|
644 // Calculate how to end _content and connection, _content length and transfer encoding |
fef4392f4905
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parents:
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diff
changeset
|
645 // settings. |
fef4392f4905
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parents:
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diff
changeset
|
646 // From RFC 2616 4.4: |
fef4392f4905
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|
647 // 1. No body for 1xx, 204, 304 & HEAD response |
fef4392f4905
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parents:
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diff
changeset
|
648 // 2. Force _content-length? |
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diff
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|
649 // 3. If Transfer-Encoding!=identity && HTTP/1.1 && !HttpConnection==close then chunk |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
650 // 4. Content-Length |
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parents:
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diff
changeset
|
651 // 5. multipart/byteranges |
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diff
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|
652 // 6. close |
fef4392f4905
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parents:
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|
653 switch ((int) _contentLength) |
fef4392f4905
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parents:
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diff
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|
654 { |
fef4392f4905
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parents:
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|
655 case HttpTokens.UNKNOWN_CONTENT: |
fef4392f4905
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parents:
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|
656 // It may be that we have no _content, or perhaps _content just has not been |
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820
diff
changeset
|
657 // written yet? |
802
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diff
changeset
|
658 |
877
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diff
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|
659 // Response known not to have a body |
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diff
changeset
|
660 if (_contentWritten == 0 && isResponse() && (_status < 200 || _status == 204 || _status == 304)) |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
661 _contentLength = HttpTokens.NO_CONTENT; |
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Franklin Schmidt <fschmidt@gmail.com>
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diff
changeset
|
662 else if (_last) |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
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diff
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|
663 { |
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|
664 // we have seen all the _content there is |
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diff
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|
665 _contentLength = _contentWritten; |
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diff
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|
666 if (content_length == null && (isResponse() || _contentLength>0 || content_type ) && !_noContent) |
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|
667 { |
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parents:
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diff
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|
668 // known length but not actually set. |
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parents:
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diff
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|
669 _header.put(HttpHeaders.CONTENT_LENGTH_BUFFER); |
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diff
changeset
|
670 _header.put(HttpTokens.COLON); |
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parents:
820
diff
changeset
|
671 _header.put((byte) ' '); |
fef4392f4905
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parents:
820
diff
changeset
|
672 BufferUtil.putDecLong(_header, _contentLength); |
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parents:
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|
673 _header.put(HttpTokens.CRLF); |
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parents:
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diff
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|
674 } |
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parents:
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diff
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|
675 } |
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parents:
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|
676 else |
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parents:
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diff
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|
677 { |
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diff
changeset
|
678 // No idea, so we must assume that a body is coming |
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parents:
820
diff
changeset
|
679 _contentLength = (!_persistent || _version < HttpVersions.HTTP_1_1_ORDINAL ) ? HttpTokens.EOF_CONTENT : HttpTokens.CHUNKED_CONTENT; |
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|
680 if (isRequest() && _contentLength==HttpTokens.EOF_CONTENT) |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
681 { |
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changeset
|
682 _contentLength=HttpTokens.NO_CONTENT; |
fef4392f4905
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parents:
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diff
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|
683 _noContent=true; |
fef4392f4905
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parents:
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diff
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|
684 } |
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parents:
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diff
changeset
|
685 } |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
686 break; |
802
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Franklin Schmidt <fschmidt@gmail.com>
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diff
changeset
|
687 |
877
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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changeset
|
688 case HttpTokens.NO_CONTENT: |
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parents:
820
diff
changeset
|
689 if (content_length == null && isResponse() && _status >= 200 && _status != 204 && _status != 304) |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
690 _header.put(CONTENT_LENGTH_0); |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
691 break; |
802
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Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
692 |
877
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
693 case HttpTokens.EOF_CONTENT: |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
694 _persistent = isRequest(); |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
695 break; |
802
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Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
696 |
877
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diff
changeset
|
697 case HttpTokens.CHUNKED_CONTENT: |
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parents:
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diff
changeset
|
698 break; |
802
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Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
699 |
877
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changeset
|
700 default: |
fef4392f4905
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parents:
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diff
changeset
|
701 // TODO - maybe allow forced chunking by setting te ??? |
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parents:
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diff
changeset
|
702 break; |
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parents:
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diff
changeset
|
703 } |
802
3428c60d7cfc
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parents:
diff
changeset
|
704 |
877
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diff
changeset
|
705 // Add transfer_encoding if needed |
fef4392f4905
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parents:
820
diff
changeset
|
706 if (_contentLength == HttpTokens.CHUNKED_CONTENT) |
fef4392f4905
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parents:
820
diff
changeset
|
707 { |
fef4392f4905
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parents:
820
diff
changeset
|
708 // try to use user supplied encoding as it may have other values. |
fef4392f4905
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parents:
820
diff
changeset
|
709 if (transfer_encoding != null && HttpHeaderValues.CHUNKED_ORDINAL != transfer_encoding.getValueOrdinal()) |
fef4392f4905
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parents:
820
diff
changeset
|
710 { |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
711 String c = transfer_encoding.getValue(); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
712 if (c.endsWith(HttpHeaderValues.CHUNKED)) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
713 transfer_encoding.putTo(_header); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
714 else |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
715 throw new IllegalArgumentException("BAD TE"); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
716 } |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
717 else |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
718 _header.put(TRANSFER_ENCODING_CHUNKED); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
719 } |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
720 |
877
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
721 // Handle connection if need be |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
722 if (_contentLength==HttpTokens.EOF_CONTENT) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
723 { |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
724 keep_alive=false; |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
725 _persistent=false; |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
726 } |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
727 |
877
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
728 if (isResponse()) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
729 { |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
730 if (!_persistent && (close || _version > HttpVersions.HTTP_1_0_ORDINAL)) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
731 { |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
732 _header.put(CONNECTION_CLOSE); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
733 if (connection!=null) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
734 { |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
735 _header.setPutIndex(_header.putIndex()-2); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
736 _header.put((byte)','); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
737 _header.put(connection.toString().getBytes()); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
738 _header.put(CRLF); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
739 } |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
740 } |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
741 else if (keep_alive) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
742 { |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
743 _header.put(CONNECTION_KEEP_ALIVE); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
744 if (connection!=null) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
745 { |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
746 _header.setPutIndex(_header.putIndex()-2); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
747 _header.put((byte)','); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
748 _header.put(connection.toString().getBytes()); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
749 _header.put(CRLF); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
750 } |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
751 } |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
752 else if (connection!=null) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
753 { |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
754 _header.put(CONNECTION_); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
755 _header.put(connection.toString().getBytes()); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
756 _header.put(CRLF); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
757 } |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
758 } |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
759 |
877
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
760 if (!has_server && _status>199) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
761 _header.put(SERVER); |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
762 |
877
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
763 // end the header. |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
764 _header.put(HttpTokens.CRLF); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
765 _state = STATE_CONTENT; |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
766 |
877
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
767 } |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
768 catch(ArrayIndexOutOfBoundsException e) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
769 { |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
770 throw new RuntimeException("Header>"+_header.capacity(),e); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
771 } |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
772 } |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
773 |
877
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
774 /* ------------------------------------------------------------ */ |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
775 /** |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
776 * Complete the message. |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
777 * |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
778 * @throws IOException |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
779 */ |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
780 @Override |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
781 public void complete() throws IOException |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
782 { |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
783 if (_state == STATE_END) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
784 return; |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
785 |
877
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
786 super.complete(); |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
787 |
877
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
788 if (_state < STATE_FLUSHING) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
789 { |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
790 _state = STATE_FLUSHING; |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
791 if (_contentLength == HttpTokens.CHUNKED_CONTENT) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
792 _needEOC = true; |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
793 } |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
794 |
877
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
795 flushBuffer(); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
796 } |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
797 |
877
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
798 /* ------------------------------------------------------------ */ |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
799 @Override |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
800 public int flushBuffer() throws IOException |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
801 { |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
802 try |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
803 { |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
804 |
877
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
805 if (_state == STATE_HEADER) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
806 throw new IllegalStateException("State==HEADER"); |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
807 |
877
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
808 prepareBuffers(); |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
809 |
877
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
810 if (_endp == null) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
811 { |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
812 if (_needCRLF && _buffer!=null) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
813 _buffer.put(HttpTokens.CRLF); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
814 if (_needEOC && _buffer!=null && !_head) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
815 _buffer.put(LAST_CHUNK); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
816 _needCRLF=false; |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
817 _needEOC=false; |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
818 return 0; |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
819 } |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
820 |
877
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
821 int total= 0; |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
822 |
877
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
823 int len = -1; |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
824 int to_flush = flushMask(); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
825 int last_flush; |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
826 |
877
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
827 do |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
828 { |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
829 last_flush=to_flush; |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
830 switch (to_flush) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
831 { |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
832 case 7: |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
833 throw new IllegalStateException(); // should never happen! |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
834 case 6: |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
835 len = _endp.flush(_header, _buffer, null); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
836 break; |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
837 case 5: |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
838 len = _endp.flush(_header, _content, null); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
839 break; |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
840 case 4: |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
841 len = _endp.flush(_header); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
842 break; |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
843 case 3: |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
844 len = _endp.flush(_buffer, _content, null); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
845 break; |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
846 case 2: |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
847 len = _endp.flush(_buffer); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
848 break; |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
849 case 1: |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
850 len = _endp.flush(_content); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
851 break; |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
852 case 0: |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
853 { |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
854 len=0; |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
855 // Nothing more we can write now. |
fef4392f4905
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|
856 if (_header != null) |
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|
857 _header.clear(); |
802
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|
858 |
877
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859 _bypass = false; |
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860 _bufferChunked = false; |
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|
861 |
877
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|
862 if (_buffer != null) |
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|
863 { |
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diff
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|
864 _buffer.clear(); |
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|
865 if (_contentLength == HttpTokens.CHUNKED_CONTENT) |
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diff
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|
866 { |
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diff
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|
867 // reserve some space for the chunk header |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
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|
868 _buffer.setPutIndex(CHUNK_SPACE); |
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parents:
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diff
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|
869 _buffer.setGetIndex(CHUNK_SPACE); |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
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|
870 |
877
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|
871 // Special case handling for small left over buffer from |
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diff
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|
872 // an addContent that caused a buffer flush. |
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parents:
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diff
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|
873 if (_content != null && _content.length() < _buffer.space() && _state != STATE_FLUSHING) |
fef4392f4905
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|
874 { |
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|
875 _buffer.put(_content); |
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|
876 _content.clear(); |
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diff
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|
877 _content=null; |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
878 } |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
879 } |
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diff
changeset
|
880 } |
802
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Franklin Schmidt <fschmidt@gmail.com>
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diff
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|
881 |
877
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diff
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|
882 // Are we completely finished for now? |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
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|
883 if (!_needCRLF && !_needEOC && (_content==null || _content.length()==0)) |
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diff
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|
884 { |
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diff
changeset
|
885 if (_state == STATE_FLUSHING) |
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diff
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|
886 _state = STATE_END; |
802
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diff
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|
887 |
877
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diff
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|
888 if (_state==STATE_END && _persistent != null && !_persistent && _status!=100 && _method==null) |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
889 _endp.shutdownOutput(); |
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parents:
820
diff
changeset
|
890 } |
fef4392f4905
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parents:
820
diff
changeset
|
891 else |
fef4392f4905
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diff
changeset
|
892 // Try to prepare more to write. |
fef4392f4905
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diff
changeset
|
893 prepareBuffers(); |
fef4392f4905
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diff
changeset
|
894 } |
802
3428c60d7cfc
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parents:
diff
changeset
|
895 |
877
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
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diff
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|
896 } |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
897 |
877
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
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diff
changeset
|
898 if (len > 0) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
899 total+=len; |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
900 |
877
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Franklin Schmidt <fschmidt@gmail.com>
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diff
changeset
|
901 to_flush = flushMask(); |
fef4392f4905
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parents:
820
diff
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|
902 } |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
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diff
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|
903 // loop while progress is being made (OR we have prepared some buffers that might make progress) |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
904 while (len>0 || (to_flush!=0 && last_flush==0)); |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
905 |
877
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Franklin Schmidt <fschmidt@gmail.com>
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diff
changeset
|
906 return total; |
fef4392f4905
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parents:
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diff
changeset
|
907 } |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
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|
908 catch (IOException e) |
fef4392f4905
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parents:
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diff
changeset
|
909 { |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
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diff
changeset
|
910 LOG.trace("",e); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
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diff
changeset
|
911 throw (e instanceof EofException) ? e:new EofException(e); |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
912 } |
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Franklin Schmidt <fschmidt@gmail.com>
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diff
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|
913 } |
802
3428c60d7cfc
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Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
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|
914 |
877
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Franklin Schmidt <fschmidt@gmail.com>
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diff
changeset
|
915 /* ------------------------------------------------------------ */ |
fef4392f4905
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diff
changeset
|
916 private int flushMask() |
fef4392f4905
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parents:
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diff
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|
917 { |
fef4392f4905
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diff
changeset
|
918 return ((_header != null && _header.length() > 0)?4:0) |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
919 | ((_buffer != null && _buffer.length() > 0)?2:0) |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
920 | ((_bypass && _content != null && _content.length() > 0)?1:0); |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
921 } |
802
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replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
922 |
877
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Franklin Schmidt <fschmidt@gmail.com>
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diff
changeset
|
923 /* ------------------------------------------------------------ */ |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
924 private void prepareBuffers() |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
925 { |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
926 // if we are not flushing an existing chunk |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
927 if (!_bufferChunked) |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
928 { |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
929 // Refill buffer if possible |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
930 if (!_bypass && _content != null && _content.length() > 0 && _buffer != null && _buffer.space() > 0) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
931 { |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
932 int len = _buffer.put(_content); |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
933 _content.skip(len); |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
934 if (_content.length() == 0) |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
935 _content = null; |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
936 } |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
937 |
877
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
938 // Chunk buffer if need be |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
939 if (_contentLength == HttpTokens.CHUNKED_CONTENT) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
940 { |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
941 if (_bypass && (_buffer==null||_buffer.length()==0) && _content!=null) |
fef4392f4905
remove sendServerVersion
Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
942 { |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
943 // this is a bypass write |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
944 int size = _content.length(); |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
945 _bufferChunked = true; |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
946 |
877
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
947 if (_header == null) |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
948 _header = _buffers.getHeader(); |
802
3428c60d7cfc
replace jetty jars with source
Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
949 |
877
fef4392f4905
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diff
changeset
|
950 // if we need CRLF add this to header |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
951 if (_needCRLF) |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
952 { |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
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diff
changeset
|
953 if (_header.length() > 0) throw new IllegalStateException("EOC"); |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
954 _header.put(HttpTokens.CRLF); |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
955 _needCRLF = false; |
fef4392f4905
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parents:
820
diff
changeset
|
956 } |
fef4392f4905
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parents:
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diff
changeset
|
957 // Add the chunk size to the header |
fef4392f4905
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diff
changeset
|
958 BufferUtil.putHexInt(_header, size); |
fef4392f4905
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diff
changeset
|
959 _header.put(HttpTokens.CRLF); |
802
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Franklin Schmidt <fschmidt@gmail.com>
parents:
diff
changeset
|
960 |
877
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diff
changeset
|
961 // Need a CRLF after the content |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
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diff
changeset
|
962 _needCRLF=true; |
fef4392f4905
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parents:
820
diff
changeset
|
963 } |
fef4392f4905
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parents:
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diff
changeset
|
964 else if (_buffer!=null) |
fef4392f4905
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parents:
820
diff
changeset
|
965 { |
fef4392f4905
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diff
changeset
|
966 int size = _buffer.length(); |
fef4392f4905
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parents:
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diff
changeset
|
967 if (size > 0) |
fef4392f4905
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parents:
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diff
changeset
|
968 { |
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parents:
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diff
changeset
|
969 // Prepare a chunk! |
fef4392f4905
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diff
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|
970 _bufferChunked = true; |
802
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diff
changeset
|
971 |
877
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diff
changeset
|
972 // Did we leave space at the start of the buffer. |
fef4392f4905
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parents:
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diff
changeset
|
973 //noinspection ConstantConditions |
fef4392f4905
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parents:
820
diff
changeset
|
974 if (_buffer.getIndex() == CHUNK_SPACE) |
fef4392f4905
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parents:
820
diff
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|
975 { |
fef4392f4905
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parents:
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diff
changeset
|
976 // Oh yes, goodie! let's use it then! |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
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diff
changeset
|
977 _buffer.poke(_buffer.getIndex() - 2, HttpTokens.CRLF, 0, 2); |
fef4392f4905
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parents:
820
diff
changeset
|
978 _buffer.setGetIndex(_buffer.getIndex() - 2); |
fef4392f4905
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parents:
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diff
changeset
|
979 BufferUtil.prependHexInt(_buffer, size); |
802
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diff
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|
980 |
877
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diff
changeset
|
981 if (_needCRLF) |
fef4392f4905
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parents:
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diff
changeset
|
982 { |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
983 _buffer.poke(_buffer.getIndex() - 2, HttpTokens.CRLF, 0, 2); |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
984 _buffer.setGetIndex(_buffer.getIndex() - 2); |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
985 _needCRLF = false; |
fef4392f4905
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parents:
820
diff
changeset
|
986 } |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
987 } |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
988 else |
fef4392f4905
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parents:
820
diff
changeset
|
989 { |
fef4392f4905
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parents:
820
diff
changeset
|
990 // No space so lets use a header buffer. |
fef4392f4905
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parents:
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diff
changeset
|
991 if (_header == null) |
fef4392f4905
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parents:
820
diff
changeset
|
992 _header = _buffers.getHeader(); |
802
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parents:
diff
changeset
|
993 |
877
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parents:
820
diff
changeset
|
994 if (_needCRLF) |
fef4392f4905
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parents:
820
diff
changeset
|
995 { |
fef4392f4905
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parents:
820
diff
changeset
|
996 if (_header.length() > 0) throw new IllegalStateException("EOC"); |
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997 _header.put(HttpTokens.CRLF); |
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998 _needCRLF = false; |
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999 } |
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1000 BufferUtil.putHexInt(_header, size); |
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1001 _header.put(HttpTokens.CRLF); |
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1002 } |
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1003 |
877
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1004 // Add end chunk trailer. |
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1005 if (_buffer.space() >= 2) |
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1006 _buffer.put(HttpTokens.CRLF); |
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1007 else |
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1008 _needCRLF = true; |
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|
1009 } |
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|
1010 } |
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1011 |
877
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|
1012 // If we need EOC and everything written |
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|
1013 if (_needEOC && (_content == null || _content.length() == 0)) |
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parents:
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1014 { |
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1015 if (_header == null && _buffer == null) |
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1016 _header = _buffers.getHeader(); |
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1017 |
877
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1018 if (_needCRLF) |
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|
1019 { |
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|
1020 if (_buffer == null && _header != null && _header.space() >= HttpTokens.CRLF.length) |
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1021 { |
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1022 _header.put(HttpTokens.CRLF); |
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|
1023 _needCRLF = false; |
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|
1024 } |
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|
1025 else if (_buffer!=null && _buffer.space() >= HttpTokens.CRLF.length) |
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|
1026 { |
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|
1027 _buffer.put(HttpTokens.CRLF); |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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|
1028 _needCRLF = false; |
fef4392f4905
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diff
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|
1029 } |
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Franklin Schmidt <fschmidt@gmail.com>
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|
1030 } |
802
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Franklin Schmidt <fschmidt@gmail.com>
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diff
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|
1031 |
877
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Franklin Schmidt <fschmidt@gmail.com>
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diff
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|
1032 if (!_needCRLF && _needEOC) |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
1033 { |
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parents:
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diff
changeset
|
1034 if (_buffer == null && _header != null && _header.space() >= LAST_CHUNK.length) |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
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|
1035 { |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
1036 if (!_head) |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
1037 { |
fef4392f4905
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diff
changeset
|
1038 _header.put(LAST_CHUNK); |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
1039 _bufferChunked=true; |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
1040 } |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
1041 _needEOC = false; |
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parents:
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diff
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|
1042 } |
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parents:
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|
1043 else if (_buffer!=null && _buffer.space() >= LAST_CHUNK.length) |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
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|
1044 { |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
1045 if (!_head) |
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parents:
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diff
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|
1046 { |
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changeset
|
1047 _buffer.put(LAST_CHUNK); |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
1048 _bufferChunked=true; |
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parents:
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diff
changeset
|
1049 } |
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parents:
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diff
changeset
|
1050 _needEOC = false; |
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parents:
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diff
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|
1051 } |
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|
1052 } |
fef4392f4905
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|
1053 } |
fef4392f4905
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|
1054 } |
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|
1055 } |
802
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diff
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|
1056 |
877
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|
1057 if (_content != null && _content.length() == 0) |
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parents:
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|
1058 _content = null; |
802
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|
1059 |
877
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|
1060 } |
802
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|
1061 |
877
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parents:
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diff
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|
1062 public int getBytesBuffered() |
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|
1063 { |
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|
1064 return(_header==null?0:_header.length())+ |
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parents:
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diff
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|
1065 (_buffer==null?0:_buffer.length())+ |
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parents:
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diff
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|
1066 (_content==null?0:_content.length()); |
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|
1067 } |
802
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|
1068 |
877
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diff
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|
1069 public boolean isEmpty() |
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diff
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|
1070 { |
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parents:
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|
1071 return (_header==null||_header.length()==0) && |
fef4392f4905
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parents:
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diff
changeset
|
1072 (_buffer==null||_buffer.length()==0) && |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
820
diff
changeset
|
1073 (_content==null||_content.length()==0); |
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parents:
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diff
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|
1074 } |
802
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parents:
diff
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|
1075 |
877
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diff
changeset
|
1076 @Override |
fef4392f4905
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diff
changeset
|
1077 public String toString() |
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parents:
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diff
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|
1078 { |
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parents:
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diff
changeset
|
1079 Buffer header=_header; |
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parents:
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|
1080 Buffer buffer=_buffer; |
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
1081 Buffer content=_content; |
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parents:
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|
1082 return String.format("%s{s=%d,h=%d,b=%d,c=%d}", |
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parents:
820
diff
changeset
|
1083 getClass().getSimpleName(), |
fef4392f4905
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parents:
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diff
changeset
|
1084 _state, |
fef4392f4905
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parents:
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diff
changeset
|
1085 header == null ? -1 : header.length(), |
fef4392f4905
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parents:
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diff
changeset
|
1086 buffer == null ? -1 : buffer.length(), |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
1087 content == null ? -1 : content.length()); |
fef4392f4905
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Franklin Schmidt <fschmidt@gmail.com>
parents:
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diff
changeset
|
1088 } |
802
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replace jetty jars with source
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parents:
diff
changeset
|
1089 } |