1 /* 2 * $Header: /home/cvs/jakarta-commons/httpclient/src/test/org/apache/commons/httpclient/server/SimpleHttpServerConnection.java,v 1.1.2.4 2003/11/24 23:16:42 oglueck Exp $ 3 * $Revision: 1.1.2.4 $ 4 * $Date: 2003/11/24 23:16:42 $ 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.IOException; 67 import java.io.InputStream; 68 import java.io.OutputStream; 69 import java.io.UnsupportedEncodingException; 70 import java.net.Socket; 71 import java.net.SocketException; 72 73 import org.apache.commons.httpclient.Header; 74 import org.apache.commons.httpclient.HttpParser; 75 import org.apache.commons.httpclient.HttpStatus; 76 import org.apache.commons.logging.Log; 77 import org.apache.commons.logging.LogFactory; 78 79 /*** 80 * A connection to the SimpleHttpServer. 81 * 82 * @author Christian Kohlschuetter 83 */ 84 public class SimpleHttpServerConnection implements Runnable { 85 86 private static final Log LOG = LogFactory.getLog(SimpleHttpServerConnection.class); 87 88 private SimpleHttpServer server; 89 private Socket socket; 90 private InputStream in; 91 private OutputStream out; 92 93 private int requestNo = 0; 94 95 private boolean keepAlive = false; 96 97 private RequestLine requestLine; 98 99 private Header[] headers; 100 101 public SimpleHttpServerConnection(SimpleHttpServer server, Socket socket) throws IOException { 102 this.server = server; 103 this.socket = socket; 104 this.in = socket.getInputStream(); 105 this.out = socket.getOutputStream(); 106 } 107 108 public void destroy() { 109 try { 110 if(socket != null) { 111 in.close(); 112 out.close(); 113 socket.close(); 114 socket = null; 115 } 116 } catch(IOException e) { 117 // fail("Unexpected exception: " + e); 118 } 119 server.removeConnection(this); 120 } 121 122 public void run() { 123 requestNo = 0; 124 try { 125 do { 126 keepAlive = false; 127 128 ++this.requestNo; 129 readRequest(); 130 } while(keepAlive); 131 } catch (SocketException ignore) { 132 } catch (IOException e) { 133 LOG.error("ServerConnection read error", e); 134 throw new RuntimeException(e.getMessage()); 135 } finally { 136 destroy(); 137 } 138 } 139 140 /*** 141 * Requests to close connection after processing this request. 142 */ 143 public void connectionClose() { 144 keepAlive = false; 145 } 146 147 /*** 148 * Requests to keep the connection alive after processing this request 149 * (must be re-issued for every request if permanent keep-alive is desired). 150 * 151 */ 152 public void connectionKeepAlive() { 153 keepAlive = true; 154 } 155 156 /*** 157 * Returns the ResponseWriter used to write the output to the socket. 158 * 159 * @return This connection's ResponseWriter 160 */ 161 public ResponseWriter getWriter() { 162 try { 163 return new ResponseWriter(out); 164 } catch (UnsupportedEncodingException e) { 165 throw new RuntimeException(e.toString()); 166 } 167 } 168 169 /*** 170 * Returns the number of requests processed (including the current one) 171 * for this connection. 172 * 173 * @return 174 */ 175 public int getRequestNumber() { 176 return requestNo; 177 } 178 179 private void readRequest() throws IOException { 180 String line; 181 do { 182 line = HttpParser.readLine(in); 183 } while(line != null && line.length() == 0); 184 185 if(line == null) { 186 connectionClose(); 187 return; 188 } 189 190 try { 191 requestLine = RequestLine.parseLine(line); 192 headers = HttpParser.parseHeaders(in); 193 } catch(IOException e) { 194 connectionClose(); 195 ErrorResponse.getInstance().getResponse(HttpStatus.SC_BAD_REQUEST).processRequest(this); 196 return; 197 } 198 server.processRequest(this); 199 out.flush(); 200 } 201 202 public Header[] getHeaders() { 203 Header[] copy = new Header[headers.length]; 204 System.arraycopy(headers, 0, copy, 0, headers.length); 205 return copy; 206 } 207 208 public RequestLine getRequestLine() { 209 return requestLine; 210 } 211 212 public InputStream getInputStream() { 213 return in; 214 } 215 216 public OutputStream getOutputStream() { 217 return out; 218 } 219 }

This page was automatically generated by Maven