1 /* 2 * Copyright (c) 2005, 2019, 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 6270015 27 * @summary Light weight HTTP server 28 * @library /test/lib 29 * @run main Test14 30 * @run main/othervm -Djava.net.preferIPv6Addresses=true Test14 31 */ 32 33 import com.sun.net.httpserver.*; 34 35 import java.util.*; 36 import java.util.concurrent.*; 37 import java.io.*; 38 import java.net.*; 39 import java.security.*; 40 import javax.security.auth.callback.*; 41 import javax.net.ssl.*; 42 import jdk.test.lib.net.URIBuilder; 43 44 /** 45 * Test filters 46 */ 47 48 public class Test14 extends Test { 49 50 static final String test_input = "Hello world"; 51 static final String test_output = "Ifmmp!xpsme"; 52 53 /* an outputstream which transforms the output data 54 * by adding one to each byte 55 */ 56 static class OffsetOutputStream extends FilterOutputStream { OffsetOutputStream(OutputStream os)57 OffsetOutputStream (OutputStream os) { 58 super (os); 59 } write(int b)60 public void write (int b) throws IOException { 61 super.write (b+1); 62 } 63 } 64 65 static class OffsetFilter extends Filter { description()66 public String description() { 67 return "Translates outgoing data"; 68 } 69 destroy(HttpContext c)70 public void destroy(HttpContext c) {} init(HttpContext c)71 public void init(HttpContext c) {} 72 doFilter(HttpExchange exchange, Filter.Chain chain)73 public void doFilter (HttpExchange exchange, Filter.Chain chain) 74 throws IOException { 75 exchange.setStreams (null, new OffsetOutputStream( 76 exchange.getResponseBody() 77 )); 78 chain.doFilter (exchange); 79 } 80 } 81 main(String[] args)82 public static void main (String[] args) throws Exception { 83 Handler handler = new Handler(); 84 InetAddress loopback = InetAddress.getLoopbackAddress(); 85 InetSocketAddress addr = new InetSocketAddress(loopback, 0); 86 HttpServer server = HttpServer.create (addr, 0); 87 HttpContext ctx = server.createContext ("/test", handler); 88 89 File logfile = new File ( 90 System.getProperty ("test.classes")+ "/log.txt" 91 ); 92 93 ctx.getFilters().add (new OffsetFilter()); 94 ctx.getFilters().add (new LogFilter(logfile)); 95 if (ctx.getFilters().size() != 2) { 96 throw new RuntimeException ("wrong filter list size"); 97 } 98 ExecutorService executor = Executors.newCachedThreadPool(); 99 server.setExecutor (executor); 100 server.start (); 101 102 URL url = URIBuilder.newBuilder() 103 .scheme("http") 104 .loopback() 105 .port(server.getAddress().getPort()) 106 .path("/test/foo.html") 107 .toURL(); 108 System.out.print ("Test14: " ); 109 HttpURLConnection urlc = (HttpURLConnection)url.openConnection(Proxy.NO_PROXY); 110 InputStream is = urlc.getInputStream(); 111 int x = 0; 112 String output=""; 113 while ((x=is.read())!= -1) { 114 output = output + (char)x; 115 } 116 error = !output.equals (test_output); 117 server.stop(2); 118 executor.shutdown(); 119 if (error ) { 120 throw new RuntimeException ("test failed error"); 121 } 122 System.out.println ("OK"); 123 124 } 125 126 public static boolean error = false; 127 128 static class Handler implements HttpHandler { 129 int invocation = 1; handle(HttpExchange t)130 public void handle (HttpExchange t) 131 throws IOException 132 { 133 InputStream is = t.getRequestBody(); 134 Headers map = t.getRequestHeaders(); 135 Headers rmap = t.getResponseHeaders(); 136 while (is.read () != -1) ; 137 is.close(); 138 String response = test_input; 139 t.sendResponseHeaders (200, response.length()); 140 OutputStream os = t.getResponseBody(); 141 os.write (response.getBytes()); 142 t.close(); 143 } 144 } 145 } 146