Mercurial Hosting > luan
annotate src/luan/modules/url/MultiPartOutputStream.java @ 1575:0160650180bc
better http authentication
author | Franklin Schmidt <fschmidt@gmail.com> |
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date | Wed, 27 Jan 2021 15:31:26 -0700 |
parents | 1a68fc55a80c |
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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 // This horrible broken code from jetty is just here for me to look at. It isn't used. -fschmidt |
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19 |
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20 package luan.modules.url; |
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21 |
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22 import java.io.FilterOutputStream; |
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23 import java.io.IOException; |
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24 import java.io.OutputStream; |
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25 |
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26 |
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27 /* ================================================================ */ |
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28 /** Handle a multipart MIME response. |
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29 * |
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30 * |
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31 * |
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32 */ |
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33 public class MultiPartOutputStream extends FilterOutputStream |
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34 { |
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35 /* ------------------------------------------------------------ */ |
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36 private static final byte[] __CRLF={'\r','\n'}; |
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37 private static final byte[] __DASHDASH={'-','-'}; |
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38 |
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39 public static String MULTIPART_MIXED="multipart/mixed"; |
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40 public static String MULTIPART_X_MIXED_REPLACE="multipart/x-mixed-replace"; |
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41 public static final String __ISO_8859_1="ISO-8859-1"; |
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42 |
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43 public static String newBoundary(Object obj) { |
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44 return "jetty"+System.identityHashCode(obj)+ |
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45 Long.toString(System.currentTimeMillis(),36); |
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46 } |
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47 |
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48 /* ------------------------------------------------------------ */ |
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49 private final String boundary; |
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50 private final byte[] boundaryBytes; |
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51 |
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52 /* ------------------------------------------------------------ */ |
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53 private boolean inPart=false; |
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54 |
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55 /* ------------------------------------------------------------ */ |
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56 public MultiPartOutputStream(OutputStream out,String boundary) |
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57 throws IOException |
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58 { |
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59 super(out); |
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60 |
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61 this.boundary = boundary; |
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62 boundaryBytes=boundary.getBytes(__ISO_8859_1); |
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63 |
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64 inPart=false; |
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65 } |
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66 |
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67 |
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68 |
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69 /* ------------------------------------------------------------ */ |
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70 /** End the current part. |
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71 * @exception IOException IOException |
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72 */ |
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73 @Override |
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74 public void close() |
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75 throws IOException |
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76 { |
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77 if (inPart) |
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78 out.write(__CRLF); |
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79 out.write(__DASHDASH); |
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80 out.write(boundaryBytes); |
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81 out.write(__DASHDASH); |
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82 out.write(__CRLF); |
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83 inPart=false; |
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84 super.close(); |
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85 } |
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86 |
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87 /* ------------------------------------------------------------ */ |
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88 public String getBoundary() |
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89 { |
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90 return boundary; |
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91 } |
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92 |
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93 public OutputStream getOut() {return out;} |
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94 |
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95 /* ------------------------------------------------------------ */ |
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96 /** Start creation of the next Content. |
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97 */ |
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98 public void startPart(String contentType) |
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99 throws IOException |
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100 { |
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101 if (inPart) |
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102 out.write(__CRLF); |
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103 inPart=true; |
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104 out.write(__DASHDASH); |
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105 out.write(boundaryBytes); |
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106 out.write(__CRLF); |
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107 if (contentType != null) |
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108 out.write(("Content-Type: "+contentType).getBytes(__ISO_8859_1)); |
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109 out.write(__CRLF); |
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110 out.write(__CRLF); |
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111 } |
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112 |
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113 /* ------------------------------------------------------------ */ |
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114 /** Start creation of the next Content. |
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115 */ |
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116 public void startPart(String contentType, String[] headers) |
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117 throws IOException |
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118 { |
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119 if (inPart) |
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120 out.write(__CRLF); |
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121 inPart=true; |
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122 out.write(__DASHDASH); |
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123 out.write(boundaryBytes); |
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124 out.write(__CRLF); |
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125 if (contentType != null) |
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126 out.write(("Content-Type: "+contentType).getBytes(__ISO_8859_1)); |
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127 out.write(__CRLF); |
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128 for (int i=0;headers!=null && i<headers.length;i++) |
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129 { |
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130 out.write(headers[i].getBytes(__ISO_8859_1)); |
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131 out.write(__CRLF); |
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132 } |
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133 out.write(__CRLF); |
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134 } |
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135 |
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136 /* ------------------------------------------------------------ */ |
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137 @Override |
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138 public void write(byte[] b, int off, int len) throws IOException |
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139 { |
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140 out.write(b,off,len); |
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141 } |
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142 } |
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143 |
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144 |
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145 |
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146 |