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 package java.net.http;
  25 
  26 import java.io.*;
  27 import java.net.*;
  28 import java.nio.file.*;
  29 import java.nio.file.attribute.*;
  30 import java.net.http.*;
  31 import java.util.*;
  32 import java.util.concurrent.*;
  33 
  34 public class PushHandler implements Http2Handler {
  35 
  36     final Path tempFile;
  37     final int loops;
  38 
  39     public PushHandler(int file_size, int loops) throws Exception {
  40         tempFile = TestUtil.getAFile(file_size);
  41         this.loops = loops;
  42     }
  43 
  44     int invocation = 0;
  45 
  46     public void handle(Http2TestExchange ee) {
  47         try {
  48             System.err.println ("Server: handle " + ee);
  49             invocation++;
  50 
  51             if (ee.serverPushAllowed()) {
  52                 for (int i=0; i<loops; i++) {
  53                     InputStream is = new FileInputStream(tempFile.toFile());
  54                     URI u = new URI ("http://www.foo.com/" + Integer.toString(i));
  55                     HttpHeadersImpl h = new HttpHeadersImpl();
  56                     h.addHeader("X-foo", "bar");
  57                     ee.serverPush(u, h, is);
  58                 }
  59                 System.err.println ("Server: sent all pushes");
  60             }
  61             ee.sendResponseHeaders(200, 0);
  62             OutputStream os = ee.getResponseBody();
  63             InputStream iis = new FileInputStream(tempFile.toFile());
  64             iis.transferTo(os);
  65             os.close();
  66             iis.close();
  67         } catch (Exception ex) {
  68             System.err.println ("Server: exception " + ex);
  69         }
  70     }
  71 }