1 /*
   2  * Copyright (c) 2015, 2016, 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 import com.sun.net.httpserver.*;
  25 import java.net.*;
  26 import jdk.incubator.http.*;
  27 import java.io.*;
  28 import java.util.concurrent.*;
  29 import javax.net.ssl.*;
  30 import java.nio.file.*;
  31 import java.util.HashSet;
  32 import java.util.LinkedList;
  33 import java.util.List;
  34 import java.util.Random;
  35 import jdk.testlibrary.SimpleSSLContext;
  36 import static jdk.incubator.http.HttpRequest.*;
  37 import static jdk.incubator.http.HttpResponse.*;
  38 import java.util.logging.ConsoleHandler;
  39 import java.util.logging.Level;
  40 import java.util.logging.Logger;
  41 
  42 public class EchoHandler implements HttpHandler {
  43     public EchoHandler() {}
  44 
  45     @Override
  46     public void handle(HttpExchange t)
  47             throws IOException {
  48         try {
  49             System.err.println("EchoHandler received request to " + t.getRequestURI());
  50             InputStream is = t.getRequestBody();
  51             Headers map = t.getRequestHeaders();
  52             Headers map1 = t.getResponseHeaders();
  53             map1.add("X-Hello", "world");
  54             map1.add("X-Bye", "universe");
  55             String fixedrequest = map.getFirst("XFixed");
  56             File outfile = File.createTempFile("foo", "bar");
  57             FileOutputStream fos = new FileOutputStream(outfile);
  58             int count = (int) is.transferTo(fos);
  59             is.close();
  60             fos.close();
  61             InputStream is1 = new FileInputStream(outfile);
  62             OutputStream os = null;
  63             // return the number of bytes received (no echo)
  64             String summary = map.getFirst("XSummary");
  65             if (fixedrequest != null && summary == null) {
  66                 t.sendResponseHeaders(200, count);
  67                 os = t.getResponseBody();
  68                 is1.transferTo(os);
  69             } else {
  70                 t.sendResponseHeaders(200, 0);
  71                 os = t.getResponseBody();
  72                 is1.transferTo(os);
  73 
  74                 if (summary != null) {
  75                     String s = Integer.toString(count);
  76                     os.write(s.getBytes());
  77                 }
  78             }
  79             outfile.delete();
  80             os.close();
  81             is1.close();
  82         } catch (Throwable e) {
  83             e.printStackTrace();
  84             throw new IOException(e);
  85         }
  86     }
  87 }