undefect. CWE-407 — 63 sites patched across 27 ecosystems

Authors: russell@unturf.com · brackishbert@gmail.com · foxhop.net · TimeHexOn.com

Patches, unit tests, benchmarks, whitepaper, and outreach briefs.
Public domain — no copyright claimed. Use freely.

test/jdk/java/net/httpclient/examples/WebSocketExample.java

@@ -0,0 +1,82 @@
+/*
+ * Copyright (c) 2016, 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.net.InetSocketAddress;
+import java.net.ProxySelector;
+import java.net.URI;
+import java.util.concurrent.CompletableFuture;
+
+import java.net.http.HttpClient;
+import java.net.http.WebSocket;
+import java.util.concurrent.CompletionStage;
+
+/*
+ * THE CONTENTS OF THIS FILE HAVE TO BE IN SYNC WITH THE EXAMPLES USED IN THE
+ * JAVADOC OF WEBSOCKET TYPE
+ *
+ * @test
+ * @compile WebSocketExample.java
+ */
+public class WebSocketExample {
+
+    WebSocket.Listener listener = new WebSocket.Listener() {
+        // ...
+    };
+
+    public void newBuilderExample0() {
+        HttpClient client = HttpClient.newHttpClient();
+        CompletableFuture<WebSocket> ws = client.newWebSocketBuilder()
+                .buildAsync(URI.create("ws://websocket.example.com"), listener);
+    }
+
+    public void newBuilderExample1() {
+        InetSocketAddress addr = new InetSocketAddress("proxy.example.com", 80);
+        HttpClient client = HttpClient.newBuilder()
+                .proxy(ProxySelector.of(addr))
+                .build();
+        CompletableFuture<WebSocket> ws = client.newWebSocketBuilder()
+                .buildAsync(URI.create("ws://websocket.example.com"), listener);
+    }
+
+    public void requestExample() {
+        WebSocket.Listener listener = new WebSocket.Listener() {
+
+            StringBuilder text = new StringBuilder();
+
+            @Override
+            public CompletionStage<?> onText(WebSocket webSocket,
+                                             CharSequence message,
+                                             boolean last) {
+                text.append(message);
+                if (last) {
+                    processCompleteTextMessage(text);
+                    text = new StringBuilder();
+                }
+                webSocket.request(1);
+                return null;
+            }
+        };
+    }
+
+    static void processCompleteTextMessage(CharSequence result) { }
+}