1 /* 2 * $Header: /home/cvs/jakarta-commons/httpclient/src/test/org/apache/commons/httpclient/server/ResponseWriter.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.BufferedWriter; 67 import java.io.FilterWriter; 68 import java.io.IOException; 69 import java.io.OutputStream; 70 import java.io.OutputStreamWriter; 71 import java.io.UnsupportedEncodingException; 72 73 /*** 74 * Provides a hybrid Writer/OutputStream for sending HTTP response data 75 * 76 * @author Christian Kohlschuetter 77 */ 78 public class ResponseWriter extends FilterWriter { 79 public static final String CRLF = "\r\n"; 80 public static final String ISO_8859_1 = "ISO-8859-1"; 81 private OutputStream outStream; 82 private String encoding; 83 84 public ResponseWriter(OutputStream outStream) throws UnsupportedEncodingException { 85 this(outStream, CRLF); 86 } 87 public ResponseWriter(OutputStream outStream, String lineSeparator) throws UnsupportedEncodingException { 88 this(outStream, lineSeparator, ISO_8859_1); 89 } 90 public ResponseWriter(OutputStream outStream, String lineSeparator, String encoding) throws UnsupportedEncodingException { 91 super(new BufferedWriter(new OutputStreamWriter(outStream, encoding))); 92 this.outStream = outStream; 93 this.encoding = encoding; 94 } 95 96 public String getEncoding() { 97 return encoding; 98 } 99 100 public void close() throws IOException { 101 if(out != null) { 102 super.close(); 103 out = null; 104 } 105 } 106 107 /* (non-Javadoc) 108 * @see java.io.Writer#flush() 109 */ 110 public void flush() throws IOException { 111 if(out != null) { 112 super.flush(); 113 outStream.flush(); 114 } 115 } 116 117 public void write(byte b) throws IOException { 118 super.flush(); 119 outStream.write((int)b); 120 } 121 public void write(byte[] b) throws IOException { 122 super.flush(); 123 outStream.write(b); 124 } 125 public void write(byte[] b, int off, int len) throws IOException { 126 super.flush(); 127 outStream.write(b,off,len); 128 } 129 130 public void print(String s) throws IOException { 131 if (s == null) { 132 s = "null"; 133 } 134 write(s); 135 } 136 137 public void print(int i) throws IOException { 138 write(Integer.toString(i)); 139 } 140 public void println(int i) throws IOException { 141 write(Integer.toString(i)); 142 write(CRLF); 143 } 144 145 public void println(String s) throws IOException { 146 print(s); 147 write(CRLF); 148 } 149 150 public void println() throws IOException { 151 write(CRLF); 152 } 153 154 155 }

This page was automatically generated by Maven