1 /* 2 * $Header: /home/jerenkrantz/tmp/commons/commons-convert/cvs/home/cvs/jakarta-commons//httpclient/src/java/org/apache/commons/httpclient/Wire.java,v 1.9 2004/06/24 21:39:52 mbecke Exp $ 3 * $Revision: 653041 $ 4 * $Date: 2008-05-03 03:39:28 -0700 (Sat, 03 May 2008) $ 5 * 6 * ==================================================================== 7 * 8 * Licensed to the Apache Software Foundation (ASF) under one or more 9 * contributor license agreements. See the NOTICE file distributed with 10 * this work for additional information regarding copyright ownership. 11 * The ASF licenses this file to You under the Apache License, Version 2.0 12 * (the "License"); you may not use this file except in compliance with 13 * the License. You may obtain a copy of the License at 14 * 15 * http://www.apache.org/licenses/LICENSE-2.0 16 * 17 * Unless required by applicable law or agreed to in writing, software 18 * distributed under the License is distributed on an "AS IS" BASIS, 19 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 20 * See the License for the specific language governing permissions and 21 * limitations under the License. 22 * ==================================================================== 23 * 24 * This software consists of voluntary contributions made by many 25 * individuals on behalf of the Apache Software Foundation. For more 26 * information on the Apache Software Foundation, please see 27 * <http://www.apache.org/>. 28 * 29 */ 30 31 package org.apache.http.impl.conn; 32 33 import java.io.IOException; 34 import java.io.InputStream; 35 import java.io.ByteArrayInputStream; 36 import org.apache.commons.logging.Log; 37 38 /** 39 * Logs data to the wire LOG. 40 * 41 * @author <a href="mailto:oleg at ural.ru">Oleg Kalnichevski</a> 42 * 43 * @since 4.0 44 * 45 * @deprecated Please use {@link java.net.URL#openConnection} instead. 46 * Please visit <a href="http://android-developers.blogspot.com/2011/09/androids-http-clients.html">this webpage</a> 47 * for further details. 48 */ 49 @Deprecated 50 public class Wire { 51 52 private final Log log; 53 54 public Wire(Log log) { 55 this.log = log; 56 } 57 58 private void wire(String header, InputStream instream) 59 throws IOException { 60 StringBuilder buffer = new StringBuilder(); 61 int ch; 62 while ((ch = instream.read()) != -1) { 63 if (ch == 13) { 64 buffer.append("[\\r]"); 65 } else if (ch == 10) { 66 buffer.append("[\\n]\""); 67 buffer.insert(0, "\""); 68 buffer.insert(0, header); 69 log.debug(buffer.toString()); 70 buffer.setLength(0); 71 } else if ((ch < 32) || (ch > 127)) { 72 buffer.append("[0x"); 73 buffer.append(Integer.toHexString(ch)); 74 buffer.append("]"); 75 } else { 76 buffer.append((char) ch); 77 } 78 } 79 if (buffer.length() > 0) { 80 buffer.append('\"'); 81 buffer.insert(0, '\"'); 82 buffer.insert(0, header); 83 log.debug(buffer.toString()); 84 } 85 } 86 87 88 public boolean enabled() { 89 return log.isDebugEnabled(); 90 } 91 92 public void output(InputStream outstream) 93 throws IOException { 94 if (outstream == null) { 95 throw new IllegalArgumentException("Output may not be null"); 96 } 97 wire(">> ", outstream); 98 } 99 100 public void input(InputStream instream) 101 throws IOException { 102 if (instream == null) { 103 throw new IllegalArgumentException("Input may not be null"); 104 } 105 wire("<< ", instream); 106 } 107 108 public void output(byte[] b, int off, int len) 109 throws IOException { 110 if (b == null) { 111 throw new IllegalArgumentException("Output may not be null"); 112 } 113 wire(">> ", new ByteArrayInputStream(b, off, len)); 114 } 115 116 public void input(byte[] b, int off, int len) 117 throws IOException { 118 if (b == null) { 119 throw new IllegalArgumentException("Input may not be null"); 120 } 121 wire("<< ", new ByteArrayInputStream(b, off, len)); 122 } 123 124 public void output(byte[] b) 125 throws IOException { 126 if (b == null) { 127 throw new IllegalArgumentException("Output may not be null"); 128 } 129 wire(">> ", new ByteArrayInputStream(b)); 130 } 131 132 public void input(byte[] b) 133 throws IOException { 134 if (b == null) { 135 throw new IllegalArgumentException("Input may not be null"); 136 } 137 wire("<< ", new ByteArrayInputStream(b)); 138 } 139 140 public void output(int b) 141 throws IOException { 142 output(new byte[] {(byte) b}); 143 } 144 145 public void input(int b) 146 throws IOException { 147 input(new byte[] {(byte) b}); 148 } 149 150 public void output(final String s) 151 throws IOException { 152 if (s == null) { 153 throw new IllegalArgumentException("Output may not be null"); 154 } 155 output(s.getBytes()); 156 } 157 158 public void input(final String s) 159 throws IOException { 160 if (s == null) { 161 throw new IllegalArgumentException("Input may not be null"); 162 } 163 input(s.getBytes()); 164 } 165 } 166
