1 /* 2 * ==================================================================== 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * ==================================================================== 20 * 21 * This software consists of voluntary contributions made by many 22 * individuals on behalf of the Apache Software Foundation. For more 23 * information on the Apache Software Foundation, please see 24 * <http://www.apache.org/>. 25 * 26 */ 27 28 package org.apache.http.impl.client; 29 30 import java.io.IOException; 31 32 import org.apache.http.HttpEntity; 33 import org.apache.http.HttpResponse; 34 import org.apache.http.annotation.Contract; 35 import org.apache.http.annotation.ThreadingBehavior; 36 import org.apache.http.client.HttpResponseException; 37 import org.apache.http.util.EntityUtils; 38 39 /** 40 * A {@link org.apache.http.client.ResponseHandler} that returns the response body as a String 41 * for successful (2xx) responses. If the response code was >= 300, the response 42 * body is consumed and an {@link org.apache.http.client.HttpResponseException} is thrown. 43 * <p> 44 * If this is used with 45 * {@link org.apache.http.client.HttpClient#execute( 46 * org.apache.http.client.methods.HttpUriRequest, org.apache.http.client.ResponseHandler)}, 47 * HttpClient may handle redirects (3xx responses) internally. 48 * </p> 49 * 50 * @since 4.0 51 */ 52 @Contract(threading = ThreadingBehavior.IMMUTABLE) 53 public class BasicResponseHandler extends AbstractResponseHandler<String> { 54 55 /** 56 * Returns the entity as a body as a String. 57 */ 58 @Override 59 public String handleEntity(final HttpEntity entity) throws IOException { 60 return EntityUtils.toString(entity); 61 } 62 63 @Override 64 public String handleResponse( 65 final HttpResponse response) throws HttpResponseException, IOException { 66 return super.handleResponse(response); 67 } 68 69 }