Package org.apache.http.examples.client

Source Code of org.apache.http.examples.client.ClientCustomContext

/*
* $HeadURL: http://svn.apache.org/repos/asf/jakarta/httpcomponents/httpclient/tags/4.0-alpha1/module-client/src/examples/org/apache/http/examples/client/ClientCustomContext.java $
* $Revision: 555208 $
* $Date: 2007-07-11 10:38:40 +0200 (Wed, 11 Jul 2007) $
*
* ====================================================================
* 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;

import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.HttpState;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.protocol.HttpClientContext;
import org.apache.http.cookie.Cookie;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.protocol.HttpContext;

/**
* This example demonstrates the use of a local HTTP context populated with
* custom attributes.
*/
public class ClientCustomContext {

    public final static void main(String[] args) throws Exception {
       
        HttpClient httpclient = new DefaultHttpClient();

        // Create a local instance of HttpState
        HttpState localState = new HttpState();
       
        // Obtain default HTTP context
        HttpContext defaultContext = httpclient.getDefaultContext();
        // Create local HTTP context
        HttpContext localContext = new HttpClientContext(defaultContext);
        // Bind custom HTTP state to the local context
        localContext.setAttribute(HttpClientContext.HTTP_STATE, localState);
       
        HttpGet httpget = new HttpGet("http://www.google.com/");

        System.out.println("executing request " + httpget.getURI());

        // Pass local context as a parameter
        HttpResponse response = httpclient.execute(httpget, localContext);
        HttpEntity entity = response.getEntity();

        System.out.println("----------------------------------------");
        System.out.println(response.getStatusLine());
        if (entity != null) {
            System.out.println("Response content length: " + entity.getContentLength());
            System.out.println("Chunked?: " + entity.isChunked());
        }
        Cookie[] cookies = localState.getCookies();
        for (int i = 0; i < cookies.length; i++) {
            System.out.println("Local cookie: " + cookies[i]);
        }
       
        // Consume response content
        entity.consumeContent();
       
        System.out.println("----------------------------------------");
    }
   
}

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