| /* |
| * Copyright (c) 2015, 2018, Oracle and/or its affiliates. All rights reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| * or visit www.oracle.com if you need additional information or have any |
| * questions. |
| */ |
| |
| import java.io.*; |
| import java.net.*; |
| import java.net.http.HttpHeaders; |
| import java.nio.file.*; |
| import java.util.List; |
| import java.util.Map; |
| import java.util.function.BiPredicate; |
| |
| public class PushHandler implements Http2Handler { |
| |
| static final BiPredicate<String,String> ACCEPT_ALL = (x, y) -> true; |
| |
| final Path tempFile; |
| final int loops; |
| final long file_size; |
| |
| public PushHandler(Path file, int loops) throws Exception { |
| tempFile = file; |
| this.loops = loops; |
| this.file_size = Files.size(file); |
| } |
| |
| int invocation = 0; |
| |
| public void handle(Http2TestExchange ee) { |
| try { |
| System.err.println ("Server: handle " + ee); |
| invocation++; |
| |
| if (ee.serverPushAllowed()) { |
| URI requestURI = ee.getRequestURI(); |
| for (int i=0; i<loops; i++) { |
| InputStream is = new FileInputStream(tempFile.toFile()); |
| URI u = requestURI.resolve("/x/y/z/" + Integer.toString(i)); |
| HttpHeaders h = HttpHeaders.of(Map.of("X-foo", List.of("bar")), |
| ACCEPT_ALL); |
| ee.serverPush(u, h, is); |
| } |
| System.err.println ("Server: sent all pushes"); |
| } |
| ee.sendResponseHeaders(200, file_size); |
| OutputStream os = ee.getResponseBody(); |
| InputStream iis = new FileInputStream(tempFile.toFile()); |
| iis.transferTo(os); |
| os.close(); |
| iis.close(); |
| } catch (Exception ex) { |
| System.err.println ("Server: exception " + ex); |
| } |
| } |
| } |