1 /* 2 * Copyright (c) 2009, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package sun.net.www.http; 27 import java.io.*; 28 29 /** 30 * A Simple FilterOutputStream subclass to capture HTTP traffic. 31 * Every byte written is also passed to the HttpCapture class. 32 * 33 * @author jccollet 34 */ 35 public class HttpCaptureOutputStream extends FilterOutputStream { 36 private HttpCapture capture = null; 37 38 public HttpCaptureOutputStream(OutputStream out, HttpCapture cap) { 39 super(out); 40 capture = cap; 41 } 42 43 @Override 44 public void write(int b) throws IOException { 45 capture.sent(b); 46 out.write(b); 47 } 48 49 @Override 50 public void write(byte[] ba) throws IOException { 51 for (byte b : ba) { 52 capture.sent(b); 53 } 54 out.write(ba); 55 } 56 57 @Override 58 public void write(byte[] b, int off, int len) throws IOException { 59 for (int i = off; i < len; i++) { 60 capture.sent(b[i]); 61 } 62 out.write(b, off, len); 63 } 64 65 @Override 66 public void flush() throws IOException { 67 try { 68 capture.flush(); 69 } catch (IOException iOException) { 70 } 71 super.flush(); 72 } 73 } 74
