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 /*
25 * @test
26 * @bug 8153142
27 * @modules jdk.incubator.httpclient
28 * jdk.httpserver
29 * @run testng/othervm HeadersTest1
30 */
31
32 import java.io.IOException;
33 import java.io.OutputStream;
34 import java.net.InetSocketAddress;
35 import java.net.URI;
36 import jdk.incubator.http.HttpClient;
37 import jdk.incubator.http.HttpHeaders;
38 import jdk.incubator.http.HttpRequest;
39 import jdk.incubator.http.HttpResponse;
40 import java.util.HashSet;
41 import java.util.List;
42 import java.util.Map;
43 import java.util.Set;
44 import java.util.concurrent.ExecutorService;
45 import java.util.concurrent.Executors;
46 import com.sun.net.httpserver.Headers;
47 import com.sun.net.httpserver.HttpExchange;
48 import com.sun.net.httpserver.HttpHandler;
49 import com.sun.net.httpserver.HttpServer;
50 import org.testng.annotations.Test;
51 import static jdk.incubator.http.HttpResponse.BodyHandler.asString;
52 import static java.nio.charset.StandardCharsets.US_ASCII;
53 import static org.testng.Assert.assertEquals;
54 import static org.testng.Assert.assertNotNull;
55 import static org.testng.Assert.assertTrue;
56
57
58 public class HeadersTest1 {
59
60 private static final String RESPONSE = "Hello world";
61
62 @Test
63 public void test() throws Exception {
64 HttpServer server = HttpServer.create(new InetSocketAddress(0), 10);
65 Handler h = new Handler();
66 server.createContext("/test", h);
67 int port = server.getAddress().getPort();
68 System.out.println("Server port = " + port);
69
70 ExecutorService e = Executors.newCachedThreadPool();
71 server.setExecutor(e);
72 server.start();
73 HttpClient client = HttpClient.newBuilder()
74 .executor(e)
75 .build();
76
77 try {
78 URI uri = new URI("http://127.0.0.1:" + Integer.toString(port) + "/test/foo");
79 HttpRequest req = HttpRequest.newBuilder(uri)
80 .headers("X-Bar", "foo1")
81 .headers("X-Bar", "foo2")
82 .GET()
83 .build();
84
85 HttpResponse<?> resp = client.send(req, asString());
86 if (resp.statusCode() != 200) {
87 throw new RuntimeException("Expected 200, got: " + resp.statusCode());
88 }
89 HttpHeaders hd = resp.headers();
90
91 assertTrue(!hd.firstValue("Non-Existent-Header").isPresent());
92
93 List<String> v1 = hd.allValues("Non-Existent-Header");
94 assertNotNull(v1);
95 assertTrue(v1.isEmpty(), String.valueOf(v1));
96 TestKit.assertUnmodifiableList(v1);
97
98 List<String> v2 = hd.allValues("X-Foo-Response");
99 assertNotNull(v2);
100 assertEquals(new HashSet<>(v2), Set.of("resp1", "resp2"));
101 TestKit.assertUnmodifiableList(v2);
102
103 Map<String, List<String>> map = hd.map();
104 TestKit.assertUnmodifiableMap(map);
105 for (List<String> values : map.values()) {
106 TestKit.assertUnmodifiableList(values);
107 }
108 } finally {
109 server.stop(0);
110 e.shutdownNow();
111 }
112 System.out.println("OK");
113 }
114
115 private static final class Handler implements HttpHandler {
116
117 @Override
118 public void handle(HttpExchange he) throws IOException {
119 List<String> l = he.getRequestHeaders().get("X-Bar");
120 if (!l.contains("foo1") || !l.contains("foo2")) {
121 for (String s : l) {
122 System.out.println("HH: " + s);
123 }
124 he.sendResponseHeaders(500, -1);
125 he.close();
126 return;
127 }
128 Headers h = he.getResponseHeaders();
129 h.add("X-Foo-Response", "resp1");
130 h.add("X-Foo-Response", "resp2");
131 he.sendResponseHeaders(200, RESPONSE.length());
132 OutputStream os = he.getResponseBody();
133 os.write(RESPONSE.getBytes(US_ASCII));
134 os.close();
135 }
136 }
137 }