diff -r 3420c1bdd254 -r 33436f5e3b9d test/jdk/java/net/httpclient/examples/JavadocExamples.java --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/test/jdk/java/net/httpclient/examples/JavadocExamples.java Tue Feb 13 14:34:00 2018 +0000 @@ -0,0 +1,159 @@ +/* + * Copyright (c) 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.IOException; +import java.io.PrintStream; +import java.net.http.HttpClient; +import java.net.http.HttpRequest; +import java.net.http.HttpResponse; +import java.net.http.HttpResponse.BodyHandler; +import java.util.Collections; +import java.util.List; +import java.util.concurrent.CopyOnWriteArrayList; +import java.util.concurrent.Flow; +import java.util.regex.Pattern; + +/* + * THE CONTENTS OF THIS FILE HAVE TO BE IN SYNC WITH THE EXAMPLES USED IN THE + * JAVADOC. + * + * @test + * @compile JavadocExamples.java + */ +public class JavadocExamples { + HttpRequest request = null; + HttpClient client = null; + Pattern p = null; + + /** + * @apiNote This method can be used as an adapter between a {@code + * BodySubscriber} and a text based {@code Flow.Subscriber} that parses + * text line by line. + * + *
For example: + *
{@code // A PrintSubscriber that implements Flow.Subscriber+ */ + void fromLineSubscriber1() { + // A PrintSubscriber that implements Flow.Subscriber+ * // and print lines received by onNext() on System.out + * PrintSubscriber subscriber = new PrintSubscriber(System.out); + * client.sendAsync(request, BodyHandler.fromLineSubscriber(subscriber)) + * .thenApply(HttpResponse::statusCode) + * .thenAccept((status) -> { + * if (status != 200) { + * System.err.printf("ERROR: %d status received%n", status); + * } + * }); }
For example: + *
{@code // A LineParserSubscriber that implements Flow.Subscriber+ * + */ + void fromLineSubscriber2() throws IOException, InterruptedException { + // A LineParserSubscriber that implements Flow.Subscriber+ * // and accumulates lines that match a particular pattern + * Pattern pattern = ...; + * LineParserSubscriber subscriber = new LineParserSubscriber(pattern); + * HttpResponse > response = client.send(request, + * BodyHandler.fromLineSubscriber(subscriber, s -> s.getMatchingLines(), "\n")); + * if (response.statusCode() != 200) { + * System.err.printf("ERROR: %d status received%n", response.statusCode()); + * } }