Java tutorial
/* * Copyright (C) 2008-2012 Open Wide SA * * This library is free software; you can redistribute * it and/or modify it under the terms of version 2.1 of * the GNU Lesser General Public License as published by * the Free Software Foundation. * * This library 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 Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General * Public License along with this library; if not, write to the * Free Software Foundation, Inc., 59 Temple Place, Suite 330, * Boston, MA 02111-1307 USA * * More information at http://knowledge.openwide.fr/bin/view/Main/AlfrescoETLConnector/ */ package fr.openwide.talendalfresco.rest.client; import java.io.IOException; import junit.framework.TestCase; import org.apache.commons.httpclient.DefaultHttpMethodRetryHandler; import org.apache.commons.httpclient.HttpClient; import org.apache.commons.httpclient.HttpException; import org.apache.commons.httpclient.HttpStatus; import org.apache.commons.httpclient.methods.GetMethod; import org.apache.commons.httpclient.params.HttpMethodParams; /** * Requires the net. Checks HttpClient can get google. * * @author Marc Dutoo - Open Wide SA * */ public class RestHttpTest extends TestCase { public RestHttpTest() { super(RestHttpTest.class.getName()); } @Override protected void setUp() throws Exception { } @Override protected void tearDown() throws Exception { } public void testRestAuthentication() { // Create an instance of HttpClient. HttpClient client = new HttpClient(); // Create a method instance. GetMethod method = new GetMethod("http://www.google.com"); // Provide custom retry handler is necessary method.getParams().setParameter(HttpMethodParams.RETRY_HANDLER, new DefaultHttpMethodRetryHandler(3, false)); try { // Execute the method. int statusCode = client.executeMethod(method); assertEquals(statusCode, HttpStatus.SC_OK); // Read the response body. byte[] responseBody = method.getResponseBody(); assertTrue(responseBody != null && responseBody.length != 0); // Deal with the response. // Use caution: ensure correct character encoding and is not binary data System.out.println(new String(responseBody)); } catch (HttpException e) { fail("Fatal protocol violation: " + e.getMessage()); e.printStackTrace(); } catch (IOException e) { fail("Fatal transport error: " + e.getMessage()); e.printStackTrace(); } finally { // Release the connection. method.releaseConnection(); } } }