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