0N/A/*
2362N/A * Copyright (c) 1999, 2000, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
0N/A * published by the Free Software Foundation.
0N/A *
0N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
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0N/A *
2362N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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0N/A */
0N/A
0N/A/* @test
0N/A @bug 4213164
0N/A @summary setIfModifiedSince mehtod in HttpURLConnection sometimes fails
0N/A */
0N/Aimport java.util.*;
0N/Aimport java.io.*;
0N/Aimport java.net.*;
0N/Aimport java.text.*;
0N/A
0N/Apublic class SetIfModifiedSince implements Runnable {
0N/A
0N/A ServerSocket serverSock;
0N/A
0N/A public void run() {
0N/A try {
0N/A Socket s = serverSock.accept();
0N/A InputStream in = s.getInputStream();
0N/A byte b[] = new byte[4096];
0N/A
0N/A // assume we read the entire http request
0N/A // (bad assumption but okay for test case)
0N/A int nread = in.read(b);
0N/A
0N/A // check the date format by the position of the comma
0N/A String request = new String(b, 0, nread);
0N/A int pos = request.indexOf("If-Modified-Since:");
0N/A int respCode = 200;
0N/A if (pos != -1) {
0N/A pos += "If-Modified-Since:".length() + 4;
0N/A if (pos < nread) {
0N/A if (request.charAt(pos) == (char)',') {
0N/A respCode = 304;
0N/A }
0N/A }
0N/A }
0N/A
0N/A OutputStream o = s.getOutputStream();
0N/A if (respCode == 304) {
0N/A o.write( "HTTP/1.1 304 Not Modified".getBytes() );
0N/A } else {
0N/A o.write( "HTTP/1.1 200 OK".getBytes() );
0N/A }
0N/A o.write( (byte)'\r' );
0N/A o.write( (byte)'\n' );
0N/A o.write( (byte)'\r' );
0N/A o.write( (byte)'\n' );
0N/A o.flush();
0N/A
0N/A } catch (Exception e) { }
0N/A }
0N/A
0N/A
0N/A public SetIfModifiedSince() throws Exception {
0N/A
0N/A serverSock = new ServerSocket(0);
0N/A int port = serverSock.getLocalPort();
0N/A
0N/A Thread thr = new Thread(this);
0N/A thr.start();
0N/A
0N/A Date date = new Date(new Date().getTime()-1440000); // this time yesterday
0N/A URL url;
0N/A HttpURLConnection con;
0N/A
0N/A //url = new URL(args[0]);
0N/A url = new URL("http://localhost:" + String.valueOf(port) +
0N/A "/anything");
0N/A con = (HttpURLConnection)url.openConnection();
0N/A
0N/A con.setIfModifiedSince(date.getTime());
0N/A con.connect();
0N/A int ret = con.getResponseCode();
0N/A
0N/A if (ret == 304) {
0N/A System.out.println("Success!");
0N/A } else {
0N/A throw new RuntimeException("Test failed! Http return code using setIfModified method is:"+ret+"\nNOTE:some web servers are not implemented according to RFC, thus a failed test does not necessarily indicate a bug in setIfModifiedSince method");
0N/A }
0N/A }
0N/A
0N/A public static void main(String args[]) throws Exception {
0N/A new SetIfModifiedSince();
0N/A }
0N/A}