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/*
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* $HeadURL$
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* $Revision$
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* $Date$
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* ====================================================================
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership.
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* The ASF licenses this file to You under the Apache License, Version 2.0
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* (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*
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* [Additional notices, if required by prior licensing conditions]
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*
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*/
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import org.apache.commons.httpclient.HttpClient;
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import org.apache.commons.httpclient.UsernamePasswordCredentials;
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import org.apache.commons.httpclient.auth.AuthScope;
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import org.apache.commons.httpclient.methods.GetMethod;
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/**
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* A simple example that uses HttpClient to perform a GET using Basic
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* Authentication. Can be run standalone without parameters.
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*
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* You need to have JSSE on your classpath for JDK prior to 1.4
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*
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* @author Michael Becke
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*/
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public class BasicAuthenticationExample {
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/**
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* Constructor for BasicAuthenticatonExample.
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*/
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public BasicAuthenticationExample() {
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super();
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}
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public static void main(String[] args) throws Exception {
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HttpClient client = new HttpClient();
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// pass our credentials to HttpClient, they will only be used for
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// authenticating to servers with realm "realm" on the host
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// "www.verisign.com", to authenticate against
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// an arbitrary realm or host change the appropriate argument to null.
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client.getState().setCredentials(
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new AuthScope("www.verisign.com", 443, "realm"),
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new UsernamePasswordCredentials("username", "password")
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);
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// create a GET method that reads a file over HTTPS, we're assuming
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// that this file requires basic authentication using the realm above.
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GetMethod get = new GetMethod("https://www.verisign.com/products/index.html");
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// Tell the GET method to automatically handle authentication. The
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// method will use any appropriate credentials to handle basic
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// authentication requests. Setting this value to false will cause
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// any request for authentication to return with a status of 401.
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// It will then be up to the client to handle the authentication.
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get.setDoAuthentication( true );
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try {
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// execute the GET
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int status = client.executeMethod( get );
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// print the status and response
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System.out.println(status + "\n" + get.getResponseBodyAsString());
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} finally {
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// release any connection resources used by the method
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get.releaseConnection();
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}
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}
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}
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