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annotate src/org/eclipse/jetty/util/MultiPartOutputStream.java @ 943:96f60ce98949
remove Timeout
author | Franklin Schmidt <fschmidt@gmail.com> |
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date | Tue, 11 Oct 2016 02:02:48 -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.util; |
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20 |
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21 import java.io.FilterOutputStream; |
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22 import java.io.IOException; |
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23 import java.io.OutputStream; |
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24 |
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25 |
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26 /* ================================================================ */ |
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27 /** Handle a multipart MIME response. |
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28 * |
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29 * |
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30 * |
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31 */ |
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32 public class MultiPartOutputStream extends FilterOutputStream |
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33 { |
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34 /* ------------------------------------------------------------ */ |
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35 private static final byte[] __CRLF={'\r','\n'}; |
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36 private static final byte[] __DASHDASH={'-','-'}; |
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37 |
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38 public static String MULTIPART_MIXED="multipart/mixed"; |
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39 public static String MULTIPART_X_MIXED_REPLACE="multipart/x-mixed-replace"; |
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40 |
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41 /* ------------------------------------------------------------ */ |
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42 private String boundary; |
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43 private byte[] boundaryBytes; |
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44 |
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45 /* ------------------------------------------------------------ */ |
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46 private boolean inPart=false; |
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47 |
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48 /* ------------------------------------------------------------ */ |
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49 public MultiPartOutputStream(OutputStream out) |
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50 throws IOException |
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51 { |
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52 super(out); |
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53 |
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54 boundary = "jetty"+System.identityHashCode(this)+ |
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55 Long.toString(System.currentTimeMillis(),36); |
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56 boundaryBytes=boundary.getBytes(StringUtil.__ISO_8859_1); |
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57 |
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58 inPart=false; |
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59 } |
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60 |
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61 |
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62 |
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63 /* ------------------------------------------------------------ */ |
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64 /** End the current part. |
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65 * @exception IOException IOException |
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66 */ |
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67 @Override |
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68 public void close() |
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69 throws IOException |
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70 { |
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71 if (inPart) |
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72 out.write(__CRLF); |
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73 out.write(__DASHDASH); |
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74 out.write(boundaryBytes); |
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75 out.write(__DASHDASH); |
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76 out.write(__CRLF); |
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77 inPart=false; |
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78 super.close(); |
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79 } |
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80 |
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81 /* ------------------------------------------------------------ */ |
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82 public String getBoundary() |
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83 { |
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84 return boundary; |
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85 } |
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86 |
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87 public OutputStream getOut() {return out;} |
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88 |
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89 /* ------------------------------------------------------------ */ |
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90 /** Start creation of the next Content. |
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91 */ |
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92 public void startPart(String contentType) |
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93 throws IOException |
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94 { |
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95 if (inPart) |
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96 out.write(__CRLF); |
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97 inPart=true; |
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98 out.write(__DASHDASH); |
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99 out.write(boundaryBytes); |
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100 out.write(__CRLF); |
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101 if (contentType != null) |
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102 out.write(("Content-Type: "+contentType).getBytes(StringUtil.__ISO_8859_1)); |
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103 out.write(__CRLF); |
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104 out.write(__CRLF); |
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105 } |
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106 |
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107 /* ------------------------------------------------------------ */ |
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108 /** Start creation of the next Content. |
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109 */ |
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110 public void startPart(String contentType, String[] headers) |
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111 throws IOException |
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112 { |
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113 if (inPart) |
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114 out.write(__CRLF); |
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115 inPart=true; |
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116 out.write(__DASHDASH); |
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117 out.write(boundaryBytes); |
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118 out.write(__CRLF); |
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119 if (contentType != null) |
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120 out.write(("Content-Type: "+contentType).getBytes(StringUtil.__ISO_8859_1)); |
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121 out.write(__CRLF); |
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122 for (int i=0;headers!=null && i<headers.length;i++) |
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123 { |
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124 out.write(headers[i].getBytes(StringUtil.__ISO_8859_1)); |
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125 out.write(__CRLF); |
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126 } |
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127 out.write(__CRLF); |
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128 } |
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129 |
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130 /* ------------------------------------------------------------ */ |
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131 @Override |
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132 public void write(byte[] b, int off, int len) throws IOException |
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133 { |
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134 out.write(b,off,len); |
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135 } |
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136 } |
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137 |
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138 |
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139 |
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140 |