| /* |
| * Copyright (c) 2015, 2016, 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. |
| */ |
| |
| /** |
| * @test |
| * @bug 8087112 |
| * @modules jdk.incubator.httpclient |
| * jdk.httpserver |
| * @run main/othervm ImmutableHeaders |
| * @summary ImmutableHeaders |
| */ |
| |
| import com.sun.net.httpserver.HttpExchange; |
| import com.sun.net.httpserver.HttpHandler; |
| import com.sun.net.httpserver.HttpServer; |
| import com.sun.net.httpserver.Headers; |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.net.InetSocketAddress; |
| import java.net.URI; |
| import jdk.incubator.http.*; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.Executors; |
| import java.util.List; |
| import static java.nio.charset.StandardCharsets.US_ASCII; |
| import static jdk.incubator.http.HttpResponse.BodyHandler.discard; |
| |
| public class ImmutableHeaders { |
| |
| final static String RESPONSE = "Hello world"; |
| |
| public static void main(String[] args) throws Exception { |
| HttpServer server = HttpServer.create(new InetSocketAddress(0), 10); |
| ExecutorService serverExecutor = Executors.newCachedThreadPool(); |
| ExecutorService clientExecutor = Executors.newCachedThreadPool(); |
| server.createContext("/test", new ImmutableHeadersHandler()); |
| int port = server.getAddress().getPort(); |
| System.out.println("Server port = " + port); |
| |
| server.setExecutor(serverExecutor); |
| server.start(); |
| HttpClient client = HttpClient.newBuilder() |
| .executor(clientExecutor) |
| .build(); |
| |
| try { |
| URI uri = new URI("http://127.0.0.1:" + port + "/test/foo"); |
| HttpRequest req = HttpRequest.newBuilder(uri) |
| .headers("X-Foo", "bar") |
| .headers("X-Bar", "foo") |
| .GET() |
| .build(); |
| |
| try { |
| HttpHeaders hd = req.headers(); |
| List<String> v = hd.allValues("X-Foo"); |
| if (!v.get(0).equals("bar")) |
| throw new RuntimeException("Test failed"); |
| v.add("XX"); |
| throw new RuntimeException("Test failed"); |
| } catch (UnsupportedOperationException ex) { |
| } |
| HttpResponse resp = client.send(req, discard(null)); |
| try { |
| HttpHeaders hd = resp.headers(); |
| List<String> v = hd.allValues("X-Foo-Response"); |
| if (!v.get(0).equals("resp")) |
| throw new RuntimeException("Test failed"); |
| v.add("XX"); |
| throw new RuntimeException("Test failed"); |
| } catch (UnsupportedOperationException ex) { |
| } |
| |
| } finally { |
| clientExecutor.shutdownNow(); |
| serverExecutor.shutdownNow(); |
| server.stop(0); |
| } |
| System.out.println("OK"); |
| } |
| |
| static class ImmutableHeadersHandler implements HttpHandler { |
| |
| @Override |
| public void handle(HttpExchange he) throws IOException { |
| String method = he.getRequestMethod(); |
| InputStream is = he.getRequestBody(); |
| Headers h = he.getResponseHeaders(); |
| h.add("X-Foo-Response", "resp"); |
| he.sendResponseHeaders(200, RESPONSE.length()); |
| OutputStream os = he.getResponseBody(); |
| os.write(RESPONSE.getBytes(US_ASCII)); |
| os.close(); |
| } |
| |
| } |
| } |