1 /* 2 * $Header: /home/cvs/jakarta-commons/httpclient/src/test/org/apache/commons/httpclient/server/GenericResponse.java,v 1.1.2.2 2003/11/24 20:41:11 oglueck Exp $ 3 * $Revision: 1.1.2.2 $ 4 * $Date: 2003/11/24 20:41:11 $ 5 * 6 * ==================================================================== 7 * 8 * The Apache Software License, Version 1.1 9 * 10 * Copyright (c) 1999-2003 The Apache Software Foundation. All rights 11 * reserved. 12 * 13 * Redistribution and use in source and binary forms, with or without 14 * modification, are permitted provided that the following conditions 15 * are met: 16 * 17 * 1. Redistributions of source code must retain the above copyright 18 * notice, this list of conditions and the following disclaimer. 19 * 20 * 2. Redistributions in binary form must reproduce the above copyright 21 * notice, this list of conditions and the following disclaimer in 22 * the documentation and/or other materials provided with the 23 * distribution. 24 * 25 * 3. The end-user documentation included with the redistribution, if 26 * any, must include the following acknowlegement: 27 * "This product includes software developed by the 28 * Apache Software Foundation (http://www.apache.org/)." 29 * Alternately, this acknowlegement may appear in the software itself, 30 * if and wherever such third-party acknowlegements normally appear. 31 * 32 * 4. The names "The Jakarta Project", "Commons", and "Apache Software 33 * Foundation" must not be used to endorse or promote products derived 34 * from this software without prior written permission. For written 35 * permission, please contact apache@apache.org. 36 * 37 * 5. Products derived from this software may not be called "Apache" 38 * nor may "Apache" appear in their names without prior written 39 * permission of the Apache Group. 40 * 41 * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED 42 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 43 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 44 * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR 45 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 46 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 47 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF 48 * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND 49 * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, 50 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT 51 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 52 * SUCH DAMAGE. 53 * ==================================================================== 54 * 55 * This software consists of voluntary contributions made by many 56 * individuals on behalf of the Apache Software Foundation. For more 57 * information on the Apache Software Foundation, please see 58 * <http://www.apache.org/>. 59 * 60 * [Additional notices, if required by prior licensing conditions] 61 * 62 */ 63 64 package org.apache.commons.httpclient.server; 65 66 import java.io.ByteArrayOutputStream; 67 import java.io.IOException; 68 69 import org.apache.commons.httpclient.Header; 70 71 /*** 72 * A generic HTTP response. 73 * 74 * @author Christian Kohlschuetter 75 */ 76 public class GenericResponse implements HttpRequestHandler { 77 private ByteArrayOutputStream bos = new ByteArrayOutputStream(); 78 private String statusLine, contentType; 79 private String bodyString; 80 private byte[] bodyBytes; 81 private Header[] responseHeaders; 82 83 public GenericResponse() throws IOException { 84 this("HTTP/1.0 200 OK", "text/plain"); 85 } 86 public GenericResponse(String statusLine, String contentType) { 87 this(statusLine, contentType, (Header[])null); 88 } 89 90 public GenericResponse( 91 String statusLine, 92 String contentType, 93 Header[] headers) { 94 95 this(statusLine, (String) null, contentType, headers); 96 } 97 98 public GenericResponse( 99 String statusLine, 100 String bodyString, 101 String contentType) { 102 103 this(statusLine, bodyString, contentType, null); 104 } 105 106 public GenericResponse( 107 String statusLine, 108 String bodyString, 109 String contentType, 110 Header[] headers) { 111 112 setStatusLine(statusLine); 113 setContentType(contentType); 114 setBodyString(bodyString); 115 setupBody(); 116 } 117 public GenericResponse( 118 String statusLine, 119 byte[] bodyBytes, 120 String contentType, 121 Header[] headers) { 122 setStatusLine(statusLine); 123 setContentType(contentType); 124 setBodyBytes(bodyBytes); 125 setupBody(); 126 } 127 128 public String getContentType() { 129 return contentType; 130 } 131 public void setContentType(String string) { 132 this.contentType = string; 133 } 134 135 public void setBodyString(String string) { 136 bodyString = string; 137 bodyBytes = null; 138 } 139 public void setBodyBytes(byte[] body) { 140 bodyBytes = body; 141 bodyString = null; 142 } 143 144 public String getStatusLine() { 145 return statusLine; 146 } 147 148 public void setStatusLine(String string) { 149 statusLine = string; 150 } 151 152 public Header[] getResponseHeaders() { 153 return responseHeaders; 154 } 155 public void setResponseHeaders(Header[] headers) { 156 responseHeaders = headers; 157 } 158 159 public void setupBody() { 160 try { 161 if (bodyString != null) { 162 ResponseWriter body = new ResponseWriter(bos); 163 164 if (bodyString != null) { 165 body.print(bodyString); 166 } else if (bodyBytes != null) { 167 body.write(bodyBytes); 168 } 169 170 body.close(); 171 } 172 } catch (IOException e) { 173 e.printStackTrace(System.err); 174 } 175 } 176 177 public boolean processRequest(SimpleHttpServerConnection conn) throws IOException { 178 179 boolean haveContentLength = false; 180 boolean haveContentType = false; 181 ResponseWriter out = conn.getWriter(); 182 out.println(getStatusLine()); 183 if (responseHeaders != null) { 184 for (int i = 0; i < responseHeaders.length; i++) { 185 Header h = responseHeaders[i]; 186 String name = h.getName(); 187 if (name.equals("Content-Type")) { 188 haveContentType = true; 189 } else if (name.equals("Content-Length")) { 190 haveContentLength = true; 191 } 192 193 String value = h.getValue(); 194 out.println( 195 ((null == name ? "" : name) 196 + ": " 197 + (null == value ? "" : value))); 198 } 199 } 200 if (!haveContentLength) { 201 out.print("Content-Length: "); 202 out.println(bos.size()); 203 } 204 if (!haveContentType && getContentType() != null) { 205 out.print("Content-Type: "); 206 out.print(getContentType()); 207 if (out.getEncoding() != null) { 208 out.print("; charset="); 209 out.println(out.getEncoding()); 210 } 211 } 212 out.println(); 213 out.write(bos.toByteArray()); 214 215 bos.close(); 216 return true; 217 } 218 }

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