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      1 /*
      2  * $HeadURL: http://svn.apache.org/repos/asf/jakarta/httpcomponents/httpcore/tags/4.0-alpha6/module-main/src/test/java/org/apache/http/mockup/TestHttpClient.java $
      3  * $Revision: 576077 $
      4  * $Date: 2007-09-16 04:50:22 -0700 (Sun, 16 Sep 2007) $
      5  *
      6  * ====================================================================
      7  * Licensed to the Apache Software Foundation (ASF) under one
      8  * or more contributor license agreements.  See the NOTICE file
      9  * distributed with this work for additional information
     10  * regarding copyright ownership.  The ASF licenses this file
     11  * to you under the Apache License, Version 2.0 (the
     12  * "License"); you may not use this file except in compliance
     13  * with the License.  You may obtain a copy of the License at
     14  *
     15  *   http://www.apache.org/licenses/LICENSE-2.0
     16  *
     17  * Unless required by applicable law or agreed to in writing,
     18  * software distributed under the License is distributed on an
     19  * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
     20  * KIND, either express or implied.  See the License for the
     21  * specific language governing permissions and limitations
     22  * under the License.
     23  * ====================================================================
     24  *
     25  * This software consists of voluntary contributions made by many
     26  * individuals on behalf of the Apache Software Foundation.  For more
     27  * information on the Apache Software Foundation, please see
     28  * <http://www.apache.org/>.
     29  *
     30  */
     31 
     32 package android.core;
     33 
     34 import java.io.IOException;
     35 
     36 import org.apache.http.ConnectionReuseStrategy;
     37 import org.apache.http.HttpClientConnection;
     38 import org.apache.http.HttpException;
     39 import org.apache.http.HttpHost;
     40 import org.apache.http.HttpRequest;
     41 import org.apache.http.HttpResponse;
     42 import org.apache.http.HttpVersion;
     43 import org.apache.http.impl.DefaultConnectionReuseStrategy;
     44 import org.apache.http.params.BasicHttpParams;
     45 import org.apache.http.params.CoreConnectionPNames;
     46 import org.apache.http.params.DefaultedHttpParams;
     47 import org.apache.http.params.HttpParams;
     48 import org.apache.http.params.CoreProtocolPNames;
     49 import org.apache.http.protocol.BasicHttpProcessor;
     50 import org.apache.http.protocol.HttpContext;
     51 import org.apache.http.protocol.BasicHttpContext;
     52 import org.apache.http.protocol.ExecutionContext;
     53 import org.apache.http.protocol.HttpRequestExecutor;
     54 import org.apache.http.protocol.RequestConnControl;
     55 import org.apache.http.protocol.RequestContent;
     56 import org.apache.http.protocol.RequestExpectContinue;
     57 import org.apache.http.protocol.RequestTargetHost;
     58 import org.apache.http.protocol.RequestUserAgent;
     59 
     60 public class TestHttpClient {
     61 
     62     private final HttpParams params;
     63     private final BasicHttpProcessor httpproc;
     64     private final HttpRequestExecutor httpexecutor;
     65     private final ConnectionReuseStrategy connStrategy;
     66     private final HttpContext context;
     67 
     68     public TestHttpClient() {
     69         super();
     70         this.params = new BasicHttpParams();
     71         this.params
     72             .setIntParameter(CoreConnectionPNames.SO_TIMEOUT, 5000)
     73             .setBooleanParameter(CoreConnectionPNames.STALE_CONNECTION_CHECK, false)
     74             .setParameter(CoreProtocolPNames.PROTOCOL_VERSION, HttpVersion.HTTP_1_1)
     75             .setParameter(CoreProtocolPNames.USER_AGENT, "TEST-CLIENT/1.1");
     76 
     77         this.httpproc = new BasicHttpProcessor();
     78         // Required protocol interceptors
     79         this.httpproc.addInterceptor(new RequestContent());
     80         this.httpproc.addInterceptor(new RequestTargetHost());
     81         // Recommended protocol interceptors
     82         this.httpproc.addInterceptor(new RequestConnControl());
     83         this.httpproc.addInterceptor(new RequestUserAgent());
     84         this.httpproc.addInterceptor(new RequestExpectContinue());
     85 
     86         this.httpexecutor = new HttpRequestExecutor();
     87         this.connStrategy = new DefaultConnectionReuseStrategy();
     88         this.context = new BasicHttpContext(null);
     89     }
     90 
     91     public HttpParams getParams() {
     92         return this.params;
     93     }
     94 
     95     public HttpResponse execute(
     96             final HttpRequest request,
     97             final HttpHost targetHost,
     98             final HttpClientConnection conn) throws HttpException, IOException {
     99         this.context.setAttribute(ExecutionContext.HTTP_REQUEST, request);
    100         this.context.setAttribute(ExecutionContext.HTTP_TARGET_HOST, targetHost);
    101         this.context.setAttribute(ExecutionContext.HTTP_CONNECTION, conn);
    102         request.setParams(
    103                     new DefaultedHttpParams(request.getParams(), this.params));
    104         this.httpexecutor.preProcess(request, this.httpproc, this.context);
    105         HttpResponse response = this.httpexecutor.execute(request, conn, this.context);
    106         response.setParams(
    107                 new DefaultedHttpParams(response.getParams(), this.params));
    108         this.httpexecutor.postProcess(response, this.httpproc, this.context);
    109         return response;
    110     }
    111 
    112     public boolean keepAlive(final HttpResponse response) {
    113         return this.connStrategy.keepAlive(response, this.context);
    114     }
    115 
    116 }
    117