Added Win auth example

git-svn-id: https://svn.apache.org/repos/asf/httpcomponents/httpclient/trunk@1602402 13f79535-47bb-0310-9956-ffa450edef68

httpclient-win/src/examples/org/apache/http/examples/client/win/ClientWinAuth.java

@@ -0,0 +1,70 @@
+/*
+ * ====================================================================
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you under the Apache License, Version 2.0 (the
+ * "License"); you may not use this file except in compliance
+ * with the License.  You may obtain a copy of the License at
+ *
+ *   http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing,
+ * software distributed under the License is distributed on an
+ * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ * KIND, either express or implied.  See the License for the
+ * specific language governing permissions and limitations
+ * under the License.
+ * ====================================================================
+ *
+ * This software consists of voluntary contributions made by many
+ * individuals on behalf of the Apache Software Foundation.  For more
+ * information on the Apache Software Foundation, please see
+ * <http://www.apache.org/>.
+ *
+ */
+
+package org.apache.http.examples.client.win;
+
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.WinHttpClients;
+import org.apache.http.util.EntityUtils;
+
+/**
+ * This example demonstrates how to create HttpClient pre-configured
+ * with support for integrated Windows authentication.
+ */
+public class ClientWinAuth {
+
+    public final static void main(String[] args) throws Exception {
+
+        if (!WinHttpClients.isWinAuthAvailable()) {
+            System.out.println("Integrated Win auth is not supported!!!");
+        }
+
+        CloseableHttpClient httpclient = WinHttpClients.createDefault();
+        // There is no need to provide user credentials
+        // HttpClient will attempt to access current user security context through
+        // Windows platform specific methods via JNI.
+        try {
+            HttpGet httpget = new HttpGet("http://winhost/");
+
+            System.out.println("Executing request " + httpget.getRequestLine());
+            CloseableHttpResponse response = httpclient.execute(httpget);
+            try {
+                System.out.println("----------------------------------------");
+                System.out.println(response.getStatusLine());
+                EntityUtils.consume(response.getEntity());
+            } finally {
+                response.close();
+            }
+        } finally {
+            httpclient.close();
+        }
+    }
+
+}
+