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/*
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* Copyright 2004-2007 Sun Microsystems, Inc. All Rights Reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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* CA 95054 USA or visit www.sun.com if you need additional information or
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* have any questions.
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*/
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/**
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* @test
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* @bug 5026745
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* @run main/othervm/timeout=500 Test
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* @summary Cannot flush output stream when writing to an HttpUrlConnection
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*/
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import java.io.*;
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import java.net.*;
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import com.sun.net.httpserver.*;
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public class Test implements HttpHandler {
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static int count = 0;
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static final String str1 = "Helloworld1234567890abcdefghijklmnopqrstuvwxyz"+
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"1234567890abcdefkjsdlkjflkjsldkfjlsdkjflkj"+
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"1434567890abcdefkjsdlkjflkjsldkfjlsdkjflkj";
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static final String str2 = "Helloworld1234567890abcdefghijklmnopqrstuvwxyz"+
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"1234567890";
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public void handle(HttpExchange exchange) {
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String reqbody;
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try {
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switch (count) {
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case 0: /* test1 -- keeps conn alive */
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case 1: /* test2 -- closes conn */
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printRequestURI(exchange);
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reqbody = read(exchange.getRequestBody());
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if (!reqbody.equals(str1)) {
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exchange.sendResponseHeaders(500, 0);
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break;
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}
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Headers headers = exchange.getRequestHeaders();
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String chunk = headers.getFirst("Transfer-encoding");
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if (!"chunked".equals (chunk)) {
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exchange.sendResponseHeaders(501, 0);
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break;
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}
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exchange.sendResponseHeaders(200, reqbody.length());
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write(exchange.getResponseBody(), reqbody);
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if (count == 1) {
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Headers resHeaders = exchange.getResponseHeaders() ;
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resHeaders.set("Connection", "close");
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}
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break;
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case 2: /* test 3 */
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printRequestURI(exchange);
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reqbody = read(exchange.getRequestBody());
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if (!reqbody.equals(str2)) {
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exchange.sendResponseHeaders(500, 0);
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break;
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}
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headers = exchange.getRequestHeaders();
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int clen = Integer.parseInt( headers.getFirst("Content-length"));
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if (clen != str2.length()) {
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exchange.sendResponseHeaders(501, 0);
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break;
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}
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Headers resHeaders = exchange.getResponseHeaders() ;
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resHeaders.set("Connection", "close");
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exchange.sendResponseHeaders(200, reqbody.length());
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write(exchange.getResponseBody(), reqbody);
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break;
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case 3: /* test 4 */
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case 4: /* test 5 */
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printRequestURI(exchange);
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break;
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case 5: /* test 6 */
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printRequestURI(exchange);
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resHeaders = exchange.getResponseHeaders() ;
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resHeaders.set("Location", "http://foo.bar/");
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resHeaders.set("Connection", "close");
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exchange.sendResponseHeaders(307, 0);
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break;
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case 6: /* test 7 */
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case 7: /* test 8 */
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printRequestURI(exchange);
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reqbody = read(exchange.getRequestBody());
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if (reqbody != null && !"".equals(reqbody)) {
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exchange.sendResponseHeaders(501, 0);
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break;
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}
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resHeaders = exchange.getResponseHeaders() ;
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resHeaders.set("Connection", "close");
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exchange.sendResponseHeaders(200, 0);
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break;
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case 8: /* test 9 */
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printRequestURI(exchange);
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reqbody = read(exchange.getRequestBody());
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if (!reqbody.equals(str1)) {
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exchange.sendResponseHeaders(500, 0);
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break;
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}
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headers = exchange.getRequestHeaders();
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chunk = headers.getFirst("Transfer-encoding");
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if (!"chunked".equals(chunk)) {
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exchange.sendResponseHeaders(501, 0);
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break;
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}
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exchange.sendResponseHeaders(200, reqbody.length());
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write(exchange.getResponseBody(), reqbody);
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break;
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case 9: /* test10 */
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printRequestURI(exchange);
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InputStream is = exchange.getRequestBody();
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String s = read (is, str1.length());
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boolean error = false;
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for (int i=10; i< 200 * 1024; i++) {
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byte c = (byte)is.read();
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if (c != (byte)i) {
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error = true;
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System.out.println ("error at position " + i);
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}
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}
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if (!s.equals(str1) ) {
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System.out.println ("received string : " + s);
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exchange.sendResponseHeaders(500, 0);
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} else if (error) {
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System.out.println ("error");
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exchange.sendResponseHeaders(500, 0);
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} else {
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exchange.sendResponseHeaders(200, 0);
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}
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break;
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}
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exchange.close();
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count ++;
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} catch (IOException e) {
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e.printStackTrace();
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}
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}
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static void printRequestURI(HttpExchange exchange) {
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URI uri = exchange.getRequestURI();
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System.out.println("HttpServer: handle " + uri);
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}
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static String read (InputStream is, int len) {
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try {
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byte[] ba = new byte [len];
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int c;
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int l = 0;
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while ((c= is.read(ba, l, ba.length-l)) != -1 && l<len) {
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l += c;
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}
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return new String (ba, 0, l, "ISO8859-1");
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} catch (Exception e) {
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e.printStackTrace();
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}
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return null;
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}
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static String read(InputStream is) {
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try {
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byte[] ba = new byte [8096];
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int off = 0, c;
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while ((c= is.read(ba, off, ba.length)) != -1) {
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off += c;
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}
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return new String(ba, 0, off, "ISO8859-1");
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} catch (Exception e) {
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e.printStackTrace();
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}
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return null;
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}
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static void write(OutputStream os, String str) {
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try {
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byte[] ba = str.getBytes("ISO8859-1");
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os.write(ba);
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} catch (Exception e) {
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e.printStackTrace();
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}
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}
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static void readAndCompare(InputStream is, String cmp) throws IOException {
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int c;
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byte buf[] = new byte [1024];
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int off = 0;
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int len = 1024;
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while ((c=is.read(buf, off, len)) != -1) {
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off += c;
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len -= c;
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}
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String s1 = new String(buf, 0, off, "ISO8859_1");
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if (!cmp.equals(s1)) {
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throw new IOException("strings not same");
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}
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}
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/* basic chunked test (runs twice) */
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static void test1 (String u) throws Exception {
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URL url = new URL (u);
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System.out.println ("client opening connection to: " + u);
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HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
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urlc.setChunkedStreamingMode (20);
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urlc.setDoOutput(true);
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urlc.setRequestMethod ("POST");
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OutputStream os = urlc.getOutputStream ();
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os.write (str1.getBytes());
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os.close();
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InputStream is = urlc.getInputStream();
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readAndCompare (is, str1);
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is.close();
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}
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/* basic fixed length test */
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static void test3 (String u) throws Exception {
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URL url = new URL (u);
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System.out.println ("client opening connection to: " + u);
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HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
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urlc.setFixedLengthStreamingMode (str2.length());
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urlc.setDoOutput(true);
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urlc.setRequestMethod ("POST");
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OutputStream os = urlc.getOutputStream ();
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os.write (str2.getBytes());
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os.close();
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InputStream is = urlc.getInputStream();
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readAndCompare (is, str2);
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is.close();
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}
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/* write too few bytes */
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static void test4 (String u) throws Exception {
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URL url = new URL (u);
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System.out.println ("client opening connection to: " + u);
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HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
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urlc.setFixedLengthStreamingMode (str2.length()+1);
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urlc.setDoOutput(true);
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urlc.setRequestMethod ("POST");
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OutputStream os = urlc.getOutputStream ();
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os.write (str2.getBytes());
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try {
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os.close();
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throw new Exception ("should have thrown IOException");
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} catch (IOException e) {}
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}
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/* write too many bytes */
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static void test5 (String u) throws Exception {
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URL url = new URL (u);
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System.out.println ("client opening connection to: " + u);
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HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
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urlc.setFixedLengthStreamingMode (str2.length()-1);
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urlc.setDoOutput(true);
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urlc.setRequestMethod ("POST");
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OutputStream os = urlc.getOutputStream ();
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try {
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os.write (str2.getBytes());
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throw new Exception ("should have thrown IOException");
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} catch (IOException e) {}
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}
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/* check for HttpRetryException on redirection */
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static void test6 (String u) throws Exception {
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URL url = new URL (u);
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System.out.println ("client opening connection to: " + u);
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HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
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urlc.setChunkedStreamingMode (20);
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urlc.setDoOutput(true);
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urlc.setRequestMethod ("POST");
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OutputStream os = urlc.getOutputStream ();
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os.write (str1.getBytes());
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os.close();
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try {
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InputStream is = urlc.getInputStream();
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throw new Exception ("should have gotten HttpRetryException");
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} catch (HttpRetryException e) {
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if (e.responseCode() != 307) {
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throw new Exception ("Wrong response code " + e.responseCode());
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}
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if (!e.getLocation().equals ("http://foo.bar/")) {
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throw new Exception ("Wrong location " + e.getLocation());
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}
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}
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}
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/* next two tests send zero length posts */
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static void test7 (String u) throws Exception {
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URL url = new URL (u);
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System.out.println ("client opening connection to: " + u);
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HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
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urlc.setChunkedStreamingMode (20);
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urlc.setDoOutput(true);
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urlc.setRequestMethod ("POST");
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OutputStream os = urlc.getOutputStream ();
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os.close();
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int ret = urlc.getResponseCode();
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if (ret != 200) {
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throw new Exception ("Expected 200: got " + ret);
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}
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}
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static void test8 (String u) throws Exception {
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URL url = new URL (u);
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System.out.println ("client opening connection to: " + u);
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HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
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urlc.setFixedLengthStreamingMode (0);
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urlc.setDoOutput(true);
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urlc.setRequestMethod ("POST");
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OutputStream os = urlc.getOutputStream ();
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os.close();
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int ret = urlc.getResponseCode();
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if (ret != 200) {
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throw new Exception ("Expected 200: got " + ret);
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}
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}
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/* calling setChunkedStreamingMode with -1 should entail using
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the default chunk size */
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static void test9 (String u) throws Exception {
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URL url = new URL (u);
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System.out.println ("client opening connection to: " + u);
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HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
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urlc.setChunkedStreamingMode (-1);
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urlc.setDoOutput(true);
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urlc.setRequestMethod ("POST");
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OutputStream os = urlc.getOutputStream ();
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os.write (str1.getBytes());
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os.close();
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InputStream is = urlc.getInputStream();
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readAndCompare (is, str1);
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is.close();
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}
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static void test10 (String u) throws Exception {
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URL url = new URL (u);
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System.out.println ("client opening connection to: " + u);
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HttpURLConnection urlc = (HttpURLConnection)url.openConnection ();
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urlc.setChunkedStreamingMode (4 * 1024);
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urlc.setDoOutput(true);
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urlc.setRequestMethod ("POST");
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OutputStream os = urlc.getOutputStream ();
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byte[] buf = new byte [200 * 1024];
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for (int i=0; i< 200 * 1024; i++) {
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buf[i] = (byte) i;
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}
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/* write a small bit first, and then the large buffer */
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os.write (str1.getBytes());
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os.write (buf, 10, buf.length - 10); /* skip 10 bytes to test offset */
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os.close();
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InputStream is = urlc.getInputStream();
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is.close();
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int ret = urlc.getResponseCode();
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if (ret != 200) {
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throw new Exception ("Expected 200: got " + ret);
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}
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}
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static com.sun.net.httpserver.HttpServer httpserver;
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395 |
public static void main (String[] args) throws Exception {
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396 |
try {
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httpserver = com.sun.net.httpserver.HttpServer.create(new InetSocketAddress(0), 0);
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HttpContext ctx = httpserver.createContext("/test/", new Test() );
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httpserver.start();
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int port = httpserver.getAddress().getPort();
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402 |
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System.out.println ("Server started: listening on port: " + port);
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test1("http://localhost:"+ port + "/test/test1");
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test1("http://localhost:"+ port + "/test/test2");
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test3("http://localhost:"+ port + "/test/test3");
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407 |
test4("http://localhost:"+ port + "/test/test4");
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test5("http://localhost:"+ port + "/test/test5");
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test6("http://localhost:"+ port + "/test/test6");
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test7("http://localhost:"+ port + "/test/test7");
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411 |
test8("http://localhost:"+ port + "/test/test8");
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test9("http://localhost:"+ port + "/test/test9");
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413 |
test10("http://localhost:"+ port + "/test/test10");
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414 |
} finally {
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415 |
if (httpserver != null)
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416 |
httpserver.stop(0);
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417 |
}
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418 |
}
|
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419 |
|
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420 |
}
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