| /* |
| * Copyright (c) 2018, 2020, 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.BufferedReader; |
| import java.io.ByteArrayOutputStream; |
| import java.io.IOException; |
| import java.io.PrintStream; |
| import java.io.StringReader; |
| import java.io.UncheckedIOException; |
| import java.math.BigInteger; |
| import java.net.InetAddress; |
| import java.net.InetSocketAddress; |
| import java.net.URI; |
| import java.net.http.HttpClient; |
| import java.net.http.HttpClient.Builder; |
| import java.net.http.HttpRequest; |
| import java.net.http.HttpRequest.BodyPublishers; |
| import java.net.http.HttpResponse; |
| import java.net.http.HttpResponse.BodyHandlers; |
| import java.net.http.HttpResponse.BodySubscribers; |
| import java.nio.charset.Charset; |
| import java.nio.charset.StandardCharsets; |
| import java.util.ArrayList; |
| import java.util.List; |
| import java.util.concurrent.CompletableFuture; |
| import java.util.concurrent.CopyOnWriteArrayList; |
| import java.util.concurrent.ExecutorService; |
| import java.util.concurrent.Executors; |
| import java.util.concurrent.Flow; |
| import java.util.concurrent.ThreadFactory; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import java.util.function.Function; |
| import java.util.function.Supplier; |
| import java.util.stream.Collectors; |
| import java.util.stream.Stream; |
| import javax.net.ssl.SSLContext; |
| import com.sun.net.httpserver.HttpServer; |
| import com.sun.net.httpserver.HttpsConfigurator; |
| import com.sun.net.httpserver.HttpsServer; |
| import jdk.test.lib.net.SimpleSSLContext; |
| import org.testng.annotations.AfterTest; |
| import org.testng.annotations.BeforeTest; |
| import org.testng.annotations.DataProvider; |
| import org.testng.annotations.Test; |
| |
| import static java.nio.charset.StandardCharsets.UTF_16; |
| import static java.nio.charset.StandardCharsets.UTF_8; |
| import static java.net.http.HttpRequest.BodyPublishers.ofString; |
| import static org.testng.Assert.assertEquals; |
| import static org.testng.Assert.assertNotNull; |
| import static org.testng.Assert.assertThrows; |
| import static org.testng.Assert.assertTrue; |
| |
| /* |
| * @test |
| * @summary Basic tests for line adapter subscribers as created by |
| * the BodyHandlers returned by BodyHandler::fromLineSubscriber |
| * and BodyHandler::asLines |
| * @bug 8256459 |
| * @modules java.base/sun.net.www.http |
| * java.net.http/jdk.internal.net.http.common |
| * java.net.http/jdk.internal.net.http.frame |
| * java.net.http/jdk.internal.net.http.hpack |
| * java.logging |
| * jdk.httpserver |
| * @library /test/lib http2/server |
| * @build Http2TestServer LineBodyHandlerTest HttpServerAdapters |
| * @build jdk.test.lib.net.SimpleSSLContext |
| * @run testng/othervm LineBodyHandlerTest |
| */ |
| |
| public class LineBodyHandlerTest implements HttpServerAdapters { |
| |
| SSLContext sslContext; |
| HttpTestServer httpTestServer; // HTTP/1.1 [ 4 servers ] |
| HttpTestServer httpsTestServer; // HTTPS/1.1 |
| HttpTestServer http2TestServer; // HTTP/2 ( h2c ) |
| HttpTestServer https2TestServer; // HTTP/2 ( h2 ) |
| String httpURI; |
| String httpsURI; |
| String http2URI; |
| String https2URI; |
| |
| @DataProvider(name = "uris") |
| public Object[][] variants() { |
| return new Object[][]{ |
| { httpURI }, |
| { httpsURI }, |
| { http2URI }, |
| { https2URI }, |
| }; |
| } |
| |
| static final Class<NullPointerException> NPE = NullPointerException.class; |
| static final Class<IllegalArgumentException> IAE = IllegalArgumentException.class; |
| |
| @Test |
| public void testNull() { |
| assertThrows(NPE, () -> BodyHandlers.fromLineSubscriber(null)); |
| assertNotNull(BodyHandlers.fromLineSubscriber(new StringSubscriber())); |
| assertThrows(NPE, () -> BodyHandlers.fromLineSubscriber(null, Function.identity(), "\n")); |
| assertThrows(NPE, () -> BodyHandlers.fromLineSubscriber(new StringSubscriber(), null, "\n")); |
| assertNotNull(BodyHandlers.fromLineSubscriber(new StringSubscriber(), Function.identity(), null)); |
| assertThrows(NPE, () -> BodyHandlers.fromLineSubscriber(null, null, "\n")); |
| assertThrows(NPE, () -> BodyHandlers.fromLineSubscriber(null, Function.identity(), null)); |
| assertThrows(NPE, () -> BodyHandlers.fromLineSubscriber(new StringSubscriber(), null, null)); |
| |
| assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(null)); |
| assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(null, Function.identity(), |
| Charset.defaultCharset(), System.lineSeparator())); |
| assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(new StringSubscriber(), null, |
| Charset.defaultCharset(), System.lineSeparator())); |
| assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(new StringSubscriber(), Function.identity(), |
| null, System.lineSeparator())); |
| assertNotNull(BodySubscribers.fromLineSubscriber(new StringSubscriber(), Function.identity(), |
| Charset.defaultCharset(), null)); |
| assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(null, null, |
| Charset.defaultCharset(), System.lineSeparator())); |
| assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(null, Function.identity(), |
| null, System.lineSeparator())); |
| assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(null, Function.identity(), |
| Charset.defaultCharset(), null)); |
| assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(new StringSubscriber(), null, |
| null, System.lineSeparator())); |
| assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(new StringSubscriber(), null, |
| Charset.defaultCharset(), null)); |
| assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(new StringSubscriber(), Function.identity(), |
| null, null)); |
| assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(new StringSubscriber(), null, null, null)); |
| assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(null, Function.identity(), |
| null, null)); |
| assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(null, null, |
| Charset.defaultCharset(), null)); |
| assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(null, null, |
| null, System.lineSeparator())); |
| assertThrows(NPE, () -> BodySubscribers.fromLineSubscriber(null, null, null, null)); |
| } |
| |
| @Test |
| public void testIAE() { |
| assertThrows(IAE, () -> BodyHandlers.fromLineSubscriber(new StringSubscriber(), Function.identity(),"")); |
| assertThrows(IAE, () -> BodyHandlers.fromLineSubscriber(new CharSequenceSubscriber(), Function.identity(),"")); |
| assertThrows(IAE, () -> BodyHandlers.fromLineSubscriber(new ObjectSubscriber(), Function.identity(), "")); |
| assertThrows(IAE, () -> BodySubscribers.fromLineSubscriber(new StringSubscriber(), Function.identity(), |
| StandardCharsets.UTF_8, "")); |
| assertThrows(IAE, () -> BodySubscribers.fromLineSubscriber(new CharSequenceSubscriber(), Function.identity(), |
| StandardCharsets.UTF_16, "")); |
| assertThrows(IAE, () -> BodySubscribers.fromLineSubscriber(new ObjectSubscriber(), Function.identity(), |
| StandardCharsets.US_ASCII, "")); |
| } |
| |
| private static final List<String> lines(String text, String eol) { |
| if (eol == null) { |
| return new BufferedReader(new StringReader(text)).lines().collect(Collectors.toList()); |
| } else { |
| String replaced = text.replace(eol, "|"); |
| int i=0; |
| while(replaced.endsWith("||")) { |
| replaced = replaced.substring(0,replaced.length()-1); |
| i++; |
| } |
| List<String> res = List.of(replaced.split("\\|")); |
| if (i > 0) { |
| res = new ArrayList<>(res); |
| for (int j=0; j<i; j++) res.add(""); |
| } |
| return res; |
| } |
| } |
| |
| HttpClient newClient() { |
| return HttpClient.newBuilder() |
| .sslContext(sslContext) |
| .proxy(Builder.NO_PROXY) |
| .build(); |
| } |
| |
| @Test(dataProvider = "uris") |
| void testStringWithFinisher(String url) { |
| String body = "May the luck of the Irish be with you!"; |
| HttpClient client = newClient(); |
| HttpRequest request = HttpRequest.newBuilder(URI.create(url)) |
| .POST(BodyPublishers.ofString(body)) |
| .build(); |
| |
| StringSubscriber subscriber = new StringSubscriber(); |
| CompletableFuture<HttpResponse<String>> cf |
| = client.sendAsync(request, BodyHandlers.fromLineSubscriber( |
| subscriber, Supplier::get, "\n")); |
| assertNoObtrusion(cf); |
| HttpResponse<String> response = cf.join(); |
| String text = response.body(); |
| System.out.println(text); |
| assertEquals(response.statusCode(), 200); |
| assertEquals(text, body); |
| assertEquals(subscriber.list, lines(body, "\n")); |
| } |
| |
| @Test(dataProvider = "uris") |
| void testAsStream(String url) { |
| String body = "May the luck of the Irish be with you!"; |
| HttpClient client = newClient(); |
| HttpRequest request = HttpRequest.newBuilder(URI.create(url)) |
| .POST(BodyPublishers.ofString(body)) |
| .build(); |
| |
| CompletableFuture<HttpResponse<Stream<String>>> cf |
| = client.sendAsync(request, BodyHandlers.ofLines()); |
| assertNoObtrusion(cf); |
| HttpResponse<Stream<String>> response = cf.join(); |
| Stream<String> stream = response.body(); |
| List<String> list = stream.collect(Collectors.toList()); |
| String text = list.stream().collect(Collectors.joining("|")); |
| System.out.println(text); |
| assertEquals(response.statusCode(), 200); |
| assertEquals(text, body); |
| assertEquals(list, List.of(body)); |
| assertEquals(list, lines(body, null)); |
| } |
| |
| @Test(dataProvider = "uris") |
| void testStringWithFinisher2(String url) { |
| String body = "May the luck\r\n\r\n of the Irish be with you!"; |
| HttpClient client = newClient(); |
| |
| HttpRequest request = HttpRequest.newBuilder(URI.create(url)) |
| .POST(BodyPublishers.ofString(body)) |
| .build(); |
| |
| StringSubscriber subscriber = new StringSubscriber(); |
| CompletableFuture<HttpResponse<Void>> cf |
| = client.sendAsync(request, |
| BodyHandlers.fromLineSubscriber(subscriber)); |
| assertNoObtrusion(cf); |
| HttpResponse<Void> response = cf.join(); |
| String text = subscriber.get(); |
| System.out.println(text); |
| assertEquals(response.statusCode(), 200); |
| assertEquals(text, body.replace("\r\n", "\n")); |
| assertEquals(subscriber.list, lines(body, null)); |
| } |
| |
| @Test(dataProvider = "uris") |
| void testAsStreamWithCRLF(String url) { |
| String body = "May the luck\r\n\r\n of the Irish be with you!"; |
| HttpClient client = newClient(); |
| HttpRequest request = HttpRequest.newBuilder(URI.create(url)) |
| .POST(BodyPublishers.ofString(body)) |
| .build(); |
| |
| CompletableFuture<HttpResponse<Stream<String>>> cf |
| = client.sendAsync(request, BodyHandlers.ofLines()); |
| assertNoObtrusion(cf); |
| HttpResponse<Stream<String>> response = cf.join(); |
| Stream<String> stream = response.body(); |
| List<String> list = stream.collect(Collectors.toList()); |
| String text = list.stream().collect(Collectors.joining("|")); |
| System.out.println(text); |
| assertEquals(response.statusCode(), 200); |
| assertEquals(text, "May the luck|| of the Irish be with you!"); |
| assertEquals(list, List.of("May the luck", |
| "", |
| " of the Irish be with you!")); |
| assertEquals(list, lines(body, null)); |
| } |
| |
| @Test(dataProvider = "uris") |
| void testStringWithFinisherBlocking(String url) throws Exception { |
| String body = "May the luck of the Irish be with you!"; |
| HttpClient client = newClient(); |
| HttpRequest request = HttpRequest.newBuilder(URI.create(url)) |
| .POST(BodyPublishers.ofString(body)).build(); |
| |
| StringSubscriber subscriber = new StringSubscriber(); |
| HttpResponse<String> response = client.send(request, |
| BodyHandlers.fromLineSubscriber(subscriber, Supplier::get, "\n")); |
| String text = response.body(); |
| System.out.println(text); |
| assertEquals(response.statusCode(), 200); |
| assertEquals(text, "May the luck of the Irish be with you!"); |
| assertEquals(subscriber.list, lines(body, "\n")); |
| } |
| |
| @Test(dataProvider = "uris") |
| void testStringWithoutFinisherBlocking(String url) throws Exception { |
| String body = "May the luck of the Irish be with you!"; |
| HttpClient client = newClient(); |
| HttpRequest request = HttpRequest.newBuilder(URI.create(url)) |
| .POST(BodyPublishers.ofString(body)).build(); |
| |
| StringSubscriber subscriber = new StringSubscriber(); |
| HttpResponse<Void> response = client.send(request, |
| BodyHandlers.fromLineSubscriber(subscriber)); |
| String text = subscriber.get(); |
| System.out.println(text); |
| assertEquals(response.statusCode(), 200); |
| assertEquals(text, "May the luck of the Irish be with you!"); |
| assertEquals(subscriber.list, lines(body, null)); |
| } |
| |
| // Subscriber<Object> |
| |
| @Test(dataProvider = "uris") |
| void testAsStreamWithMixedCRLF(String url) { |
| String body = "May\r\n the wind\r\n always be\rat your back.\r\r"; |
| HttpClient client = newClient(); |
| HttpRequest request = HttpRequest.newBuilder(URI.create(url)) |
| .POST(BodyPublishers.ofString(body)) |
| .build(); |
| |
| CompletableFuture<HttpResponse<Stream<String>>> cf |
| = client.sendAsync(request, BodyHandlers.ofLines()); |
| assertNoObtrusion(cf); |
| HttpResponse<Stream<String>> response = cf.join(); |
| Stream<String> stream = response.body(); |
| List<String> list = stream.collect(Collectors.toList()); |
| String text = list.stream().collect(Collectors.joining("|")); |
| System.out.println(text); |
| assertEquals(response.statusCode(), 200); |
| assertTrue(text.length() != 0); // what else can be asserted! |
| assertEquals(text, "May| the wind| always be|at your back.|"); |
| assertEquals(list, List.of("May", |
| " the wind", |
| " always be", |
| "at your back.", |
| "")); |
| assertEquals(list, lines(body, null)); |
| } |
| |
| @Test(dataProvider = "uris") |
| void testAsStreamWithMixedCRLF_UTF8(String url) { |
| String body = "May\r\n the wind\r\n always be\rat your back.\r\r"; |
| HttpClient client = newClient(); |
| HttpRequest request = HttpRequest.newBuilder(URI.create(url)) |
| .header("Content-type", "text/text; charset=UTF-8") |
| .POST(BodyPublishers.ofString(body, UTF_8)).build(); |
| |
| CompletableFuture<HttpResponse<Stream<String>>> cf |
| = client.sendAsync(request, BodyHandlers.ofLines()); |
| assertNoObtrusion(cf); |
| HttpResponse<Stream<String>> response = cf.join(); |
| Stream<String> stream = response.body(); |
| List<String> list = stream.collect(Collectors.toList()); |
| String text = list.stream().collect(Collectors.joining("|")); |
| System.out.println(text); |
| assertEquals(response.statusCode(), 200); |
| assertTrue(text.length() != 0); // what else can be asserted! |
| assertEquals(text, "May| the wind| always be|at your back.|"); |
| assertEquals(list, List.of("May", |
| " the wind", |
| " always be", |
| "at your back.", "")); |
| assertEquals(list, lines(body, null)); |
| } |
| |
| @Test(dataProvider = "uris") |
| void testAsStreamWithMixedCRLF_UTF16(String url) { |
| String body = "May\r\n the wind\r\n always be\rat your back.\r\r"; |
| HttpClient client = newClient(); |
| HttpRequest request = HttpRequest.newBuilder(URI.create(url)) |
| .header("Content-type", "text/text; charset=UTF-16") |
| .POST(BodyPublishers.ofString(body, UTF_16)).build(); |
| |
| CompletableFuture<HttpResponse<Stream<String>>> cf |
| = client.sendAsync(request, BodyHandlers.ofLines()); |
| assertNoObtrusion(cf); |
| HttpResponse<Stream<String>> response = cf.join(); |
| Stream<String> stream = response.body(); |
| List<String> list = stream.collect(Collectors.toList()); |
| String text = list.stream().collect(Collectors.joining("|")); |
| System.out.println(text); |
| assertEquals(response.statusCode(), 200); |
| assertTrue(text.length() != 0); // what else can be asserted! |
| assertEquals(text, "May| the wind| always be|at your back.|"); |
| assertEquals(list, List.of("May", |
| " the wind", |
| " always be", |
| "at your back.", |
| "")); |
| assertEquals(list, lines(body, null)); |
| } |
| |
| @Test(dataProvider = "uris") |
| void testObjectWithFinisher(String url) { |
| String body = "May\r\n the wind\r\n always be\rat your back."; |
| HttpClient client = newClient(); |
| HttpRequest request = HttpRequest.newBuilder(URI.create(url)) |
| .POST(BodyPublishers.ofString(body)) |
| .build(); |
| |
| ObjectSubscriber subscriber = new ObjectSubscriber(); |
| CompletableFuture<HttpResponse<String>> cf |
| = client.sendAsync(request, BodyHandlers.fromLineSubscriber( |
| subscriber, ObjectSubscriber::get, "\r\n")); |
| assertNoObtrusion(cf); |
| HttpResponse<String> response = cf.join(); |
| String text = response.body(); |
| System.out.println(text); |
| assertEquals(response.statusCode(), 200); |
| assertTrue(text.length() != 0); // what else can be asserted! |
| assertEquals(text, "May\n the wind\n always be\rat your back."); |
| assertEquals(subscriber.list, List.of("May", |
| " the wind", |
| " always be\rat your back.")); |
| assertEquals(subscriber.list, lines(body, "\r\n")); |
| } |
| |
| @Test(dataProvider = "uris") |
| void testObjectWithFinisher_UTF16(String url) { |
| String body = "May\r\n the wind\r\n always be\rat your back.\r\r"; |
| HttpClient client = newClient(); |
| HttpRequest request = HttpRequest.newBuilder(URI.create(url)) |
| .header("Content-type", "text/text; charset=UTF-16") |
| .POST(BodyPublishers.ofString(body, UTF_16)).build(); |
| ObjectSubscriber subscriber = new ObjectSubscriber(); |
| CompletableFuture<HttpResponse<String>> cf |
| = client.sendAsync(request, BodyHandlers.fromLineSubscriber( |
| subscriber, ObjectSubscriber::get, null)); |
| assertNoObtrusion(cf); |
| HttpResponse<String> response = cf.join(); |
| String text = response.body(); |
| System.out.println(text); |
| assertEquals(response.statusCode(), 200); |
| assertTrue(text.length() != 0); // what else can be asserted! |
| assertEquals(text, "May\n the wind\n always be\nat your back.\n"); |
| assertEquals(subscriber.list, List.of("May", |
| " the wind", |
| " always be", |
| "at your back.", |
| "")); |
| assertEquals(subscriber.list, lines(body, null)); |
| } |
| |
| @Test(dataProvider = "uris") |
| void testObjectWithoutFinisher(String url) { |
| String body = "May\r\n the wind\r\n always be\rat your back."; |
| HttpClient client = newClient(); |
| HttpRequest request = HttpRequest.newBuilder(URI.create(url)) |
| .POST(BodyPublishers.ofString(body)) |
| .build(); |
| |
| ObjectSubscriber subscriber = new ObjectSubscriber(); |
| CompletableFuture<HttpResponse<Void>> cf |
| = client.sendAsync(request, |
| BodyHandlers.fromLineSubscriber(subscriber)); |
| assertNoObtrusion(cf); |
| HttpResponse<Void> response = cf.join(); |
| String text = subscriber.get(); |
| System.out.println(text); |
| assertEquals(response.statusCode(), 200); |
| assertTrue(text.length() != 0); // what else can be asserted! |
| assertEquals(text, "May\n the wind\n always be\nat your back."); |
| assertEquals(subscriber.list, List.of("May", |
| " the wind", |
| " always be", |
| "at your back.")); |
| assertEquals(subscriber.list, lines(body, null)); |
| } |
| |
| @Test(dataProvider = "uris") |
| void testObjectWithFinisherBlocking(String url) throws Exception { |
| String body = "May\r\n the wind\r\n always be\nat your back."; |
| HttpClient client = newClient(); |
| HttpRequest request = HttpRequest.newBuilder(URI.create(url)) |
| .POST(BodyPublishers.ofString(body)) |
| .build(); |
| |
| ObjectSubscriber subscriber = new ObjectSubscriber(); |
| HttpResponse<String> response = client.send(request, |
| BodyHandlers.fromLineSubscriber(subscriber, |
| ObjectSubscriber::get, |
| "\r\n")); |
| String text = response.body(); |
| System.out.println(text); |
| assertEquals(response.statusCode(), 200); |
| assertTrue(text.length() != 0); // what else can be asserted! |
| assertEquals(text, "May\n the wind\n always be\nat your back."); |
| assertEquals(subscriber.list, List.of("May", |
| " the wind", |
| " always be\nat your back.")); |
| assertEquals(subscriber.list, lines(body, "\r\n")); |
| } |
| |
| @Test(dataProvider = "uris") |
| void testObjectWithoutFinisherBlocking(String url) throws Exception { |
| String body = "May\r\n the wind\r\n always be\nat your back."; |
| HttpClient client = newClient(); |
| HttpRequest request = HttpRequest.newBuilder(URI.create(url)) |
| .POST(BodyPublishers.ofString(body)) |
| .build(); |
| |
| ObjectSubscriber subscriber = new ObjectSubscriber(); |
| HttpResponse<Void> response = client.send(request, |
| BodyHandlers.fromLineSubscriber(subscriber)); |
| String text = subscriber.get(); |
| System.out.println(text); |
| assertEquals(response.statusCode(), 200); |
| assertTrue(text.length() != 0); // what else can be asserted! |
| assertEquals(text, "May\n the wind\n always be\nat your back."); |
| assertEquals(subscriber.list, List.of("May", |
| " the wind", |
| " always be", |
| "at your back.")); |
| assertEquals(subscriber.list, lines(body, null)); |
| } |
| |
| static private final String LINE = "Bient\u00f4t nous plongerons dans les" + |
| " fr\u00f4\ud801\udc00des t\u00e9n\u00e8bres, "; |
| |
| static private final String bigtext() { |
| StringBuilder res = new StringBuilder((LINE.length() + 1) * 50); |
| for (int i = 0; i<50; i++) { |
| res.append(LINE); |
| if (i%2 == 0) res.append("\r\n"); |
| } |
| return res.toString(); |
| } |
| |
| @Test(dataProvider = "uris") |
| void testBigTextFromLineSubscriber(String url) { |
| HttpClient client = newClient(); |
| String bigtext = bigtext(); |
| HttpRequest request = HttpRequest.newBuilder(URI.create(url)) |
| .POST(BodyPublishers.ofString(bigtext)) |
| .build(); |
| |
| StringSubscriber subscriber = new StringSubscriber(); |
| CompletableFuture<HttpResponse<String>> cf |
| = client.sendAsync(request, BodyHandlers.fromLineSubscriber( |
| subscriber, Supplier::get, "\r\n")); |
| assertNoObtrusion(cf); |
| HttpResponse<String> response = cf.join(); |
| String text = response.body(); |
| System.out.println(text); |
| assertEquals(response.statusCode(), 200); |
| assertEquals(text, bigtext.replace("\r\n", "\n")); |
| assertEquals(subscriber.list, lines(bigtext, "\r\n")); |
| } |
| |
| @Test(dataProvider = "uris") |
| void testBigTextAsStream(String url) { |
| HttpClient client = newClient(); |
| String bigtext = bigtext(); |
| HttpRequest request = HttpRequest.newBuilder(URI.create(url)) |
| .POST(BodyPublishers.ofString(bigtext)) |
| .build(); |
| |
| CompletableFuture<HttpResponse<Stream<String>>> cf |
| = client.sendAsync(request, BodyHandlers.ofLines()); |
| assertNoObtrusion(cf); |
| HttpResponse<Stream<String>> response = cf.join(); |
| Stream<String> stream = response.body(); |
| List<String> list = stream.collect(Collectors.toList()); |
| String text = list.stream().collect(Collectors.joining("|")); |
| System.out.println(text); |
| assertEquals(response.statusCode(), 200); |
| assertEquals(text, bigtext.replace("\r\n", "|")); |
| assertEquals(list, List.of(bigtext.split("\r\n"))); |
| assertEquals(list, lines(bigtext, null)); |
| } |
| |
| /** An abstract Subscriber that converts all received data into a String. */ |
| static abstract class AbstractSubscriber implements Supplier<String> { |
| protected volatile Flow.Subscription subscription; |
| protected final StringBuilder baos = new StringBuilder(); |
| protected volatile String text; |
| protected volatile RuntimeException error; |
| protected final List<Object> list = new CopyOnWriteArrayList<>(); |
| |
| public void onSubscribe(Flow.Subscription subscription) { |
| this.subscription = subscription; |
| subscription.request(Long.MAX_VALUE); |
| } |
| public void onError(Throwable throwable) { |
| System.out.println(this + " onError: " + throwable); |
| error = new RuntimeException(throwable); |
| } |
| public void onComplete() { |
| System.out.println(this + " onComplete"); |
| text = baos.toString(); |
| } |
| @Override public String get() { |
| if (error != null) throw error; |
| return text; |
| } |
| } |
| |
| static class StringSubscriber extends AbstractSubscriber |
| implements Flow.Subscriber<String>, Supplier<String> |
| { |
| @Override public void onNext(String item) { |
| System.out.print(this + " onNext: \"" + item + "\""); |
| if (baos.length() != 0) baos.append('\n'); |
| baos.append(item); |
| list.add(item); |
| } |
| } |
| |
| static class CharSequenceSubscriber extends AbstractSubscriber |
| implements Flow.Subscriber<CharSequence>, Supplier<String> |
| { |
| @Override public void onNext(CharSequence item) { |
| System.out.print(this + " onNext: " + item); |
| if (baos.length() != 0) baos.append('\n'); |
| baos.append(item); |
| list.add(item); |
| } |
| } |
| |
| static class ObjectSubscriber extends AbstractSubscriber |
| implements Flow.Subscriber<Object>, Supplier<String> |
| { |
| @Override public void onNext(Object item) { |
| System.out.print(this + " onNext: " + item); |
| if (baos.length() != 0) baos.append('\n'); |
| baos.append(item); |
| list.add(item); |
| } |
| } |
| |
| |
| static void uncheckedWrite(ByteArrayOutputStream baos, byte[] ba) { |
| try { |
| baos.write(ba); |
| } catch (IOException e) { |
| throw new UncheckedIOException(e); |
| } |
| } |
| |
| private static ExecutorService executorFor(String serverThreadName) { |
| ThreadFactory factory = new ThreadFactory() { |
| final AtomicInteger counter = new AtomicInteger(); |
| @Override |
| public Thread newThread(Runnable r) { |
| Thread thread = new Thread(r); |
| thread.setName(serverThreadName + "#" + counter.incrementAndGet()); |
| return thread; |
| } |
| }; |
| return Executors.newCachedThreadPool(factory); |
| } |
| |
| @BeforeTest |
| public void setup() throws Exception { |
| sslContext = new SimpleSSLContext().get(); |
| if (sslContext == null) |
| throw new AssertionError("Unexpected null sslContext"); |
| |
| InetSocketAddress sa = new InetSocketAddress(InetAddress.getLoopbackAddress(), 0); |
| httpTestServer = HttpTestServer.of(HttpServer.create(sa, 0), |
| executorFor("HTTP/1.1 Server Thread")); |
| httpTestServer.addHandler(new HttpTestEchoHandler(), "/http1/echo"); |
| httpURI = "http://" + httpTestServer.serverAuthority() + "/http1/echo"; |
| |
| HttpsServer httpsServer = HttpsServer.create(sa, 0); |
| httpsServer.setHttpsConfigurator(new HttpsConfigurator(sslContext)); |
| httpsTestServer = HttpTestServer.of(httpsServer, |
| executorFor("HTTPS/1.1 Server Thread")); |
| httpsTestServer.addHandler(new HttpTestEchoHandler(),"/https1/echo"); |
| httpsURI = "https://" + httpsTestServer.serverAuthority() + "/https1/echo"; |
| |
| http2TestServer = HttpTestServer.of(new Http2TestServer("localhost", false, 0)); |
| http2TestServer.addHandler(new HttpTestEchoHandler(), "/http2/echo"); |
| http2URI = "http://" + http2TestServer.serverAuthority() + "/http2/echo"; |
| |
| https2TestServer = HttpTestServer.of(new Http2TestServer("localhost", true, sslContext)); |
| https2TestServer.addHandler(new HttpTestEchoHandler(), "/https2/echo"); |
| https2URI = "https://" + https2TestServer.serverAuthority() + "/https2/echo"; |
| |
| httpTestServer.start(); |
| httpsTestServer.start(); |
| http2TestServer.start(); |
| https2TestServer.start(); |
| } |
| |
| @AfterTest |
| public void teardown() throws Exception { |
| httpTestServer.stop(); |
| httpsTestServer.stop(); |
| http2TestServer.stop(); |
| https2TestServer.stop(); |
| } |
| |
| static void printBytes(PrintStream out, String prefix, byte[] bytes) { |
| int padding = 4 + 4 - (bytes.length % 4); |
| padding = padding > 4 ? padding - 4 : 4; |
| byte[] bigbytes = new byte[bytes.length + padding]; |
| System.arraycopy(bytes, 0, bigbytes, padding, bytes.length); |
| out.println(prefix + bytes.length + " " |
| + new BigInteger(bigbytes).toString(16)); |
| } |
| |
| private static void assertNoObtrusion(CompletableFuture<?> cf) { |
| assertThrows(UnsupportedOperationException.class, |
| () -> cf.obtrudeException(new RuntimeException())); |
| assertThrows(UnsupportedOperationException.class, |
| () -> cf.obtrudeValue(null)); |
| } |
| } |
