1 /* 2 * Copyright (c) 1998, 2010, 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. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 /** 25 * @test 26 * @bug 4145315 27 * @summary Test a read from nonexistant URL 28 */ 29 30 import java.net.*; 31 import java.io.*; 32 33 public class GetContent implements Runnable { 34 35 ServerSocket ss; 36 run()37 public void run() { 38 try { 39 Socket s = ss.accept(); 40 s.setTcpNoDelay(true); 41 42 PrintStream out = new PrintStream( 43 new BufferedOutputStream( 44 s.getOutputStream() )); 45 46 out.print("HTTP/1.1 404 Not Found\r\n"); 47 out.print("Connection: close\r\n"); 48 out.print("Content-Type: text/html; charset=iso-8859-1\r\n"); 49 out.print("\r\n"); 50 out.flush(); 51 out.print("<HTML><BODY>Sorry, page not found</BODY></HTML>"); 52 out.flush(); 53 54 // wait for client to read response - otherwise http 55 // client get error and re-establish connection 56 Thread.sleep(2000); 57 58 s.close(); 59 } catch (Exception e) { 60 e.printStackTrace(); 61 } finally { 62 try { ss.close(); } catch (IOException unused) {} 63 } 64 } 65 GetContent()66 GetContent() throws Exception { 67 68 ss = new ServerSocket(0); 69 Thread thr = new Thread(this); 70 thr.start(); 71 72 boolean error = true; 73 try { 74 String name = "http://localhost:" + ss.getLocalPort() + 75 "/no-such-name"; 76 java.net.URL url = null; 77 url = new java.net.URL(name); 78 Object obj = url.getContent(); 79 InputStream in = (InputStream) obj; 80 byte buff[] = new byte[200]; 81 int len = in.read(buff); 82 } catch (IOException ex) { 83 error = false; 84 } 85 86 if (error) 87 throw new RuntimeException("No IOException generated."); 88 } 89 main(String args[])90 public static void main(String args[]) throws Exception { 91 new GetContent(); 92 } 93 } 94