| /* |
| * Copyright (c) 1998, 2001, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| /* |
| * @test |
| * @bug 4092605 |
| * @summary Test HttpURLConnection setIfModifiedSince |
| * |
| */ |
| |
| import java.net.*; |
| import java.io.*; |
| |
| public class Modified implements Runnable { |
| |
| ServerSocket ss; |
| |
| public void run() { |
| try { |
| Socket s = ss.accept(); |
| boolean gotIfModified = false; |
| |
| BufferedReader in = new BufferedReader( |
| new InputStreamReader(s.getInputStream()) ); |
| |
| String str = null; |
| do { |
| str = in.readLine(); |
| if (str.startsWith("If-Modified-Since")) { |
| gotIfModified = true; |
| } |
| if (str.equals("")) { |
| break; |
| } |
| } while (str != null); |
| |
| PrintStream out = new PrintStream( |
| new BufferedOutputStream( |
| s.getOutputStream() )); |
| |
| if (gotIfModified) { |
| out.print("HTTP/1.1 304 Not Modified\r\n"); |
| } else { |
| out.print("HTTP/1.1 200 OK\r\n"); |
| } |
| |
| out.print("Content-Type: text/html\r\n"); |
| out.print("Connection: close\r\n"); |
| out.print("\r\n"); |
| out.flush(); |
| |
| s.close(); |
| |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| } |
| |
| Modified() throws Exception { |
| |
| ss = new ServerSocket(0); |
| Thread thr = new Thread(this); |
| thr.start(); |
| |
| URL testURL = new URL("http://localhost:" + ss.getLocalPort() + |
| "/index.html"); |
| URLConnection URLConn = testURL.openConnection(); |
| HttpURLConnection httpConn; |
| |
| if (URLConn instanceof HttpURLConnection) { |
| httpConn = (HttpURLConnection)URLConn; |
| httpConn.setAllowUserInteraction(false); |
| httpConn.setIfModifiedSince(9990000000000L); |
| int response = httpConn.getResponseCode(); |
| if (response != 304) |
| throw new RuntimeException("setModifiedSince failure."); |
| } |
| } |
| |
| public static void main(String args[]) throws Exception { |
| new Modified(); |
| } |
| } |