001/* 002 * ==================================================================== 003 * Licensed to the Apache Software Foundation (ASF) under one 004 * or more contributor license agreements. See the NOTICE file 005 * distributed with this work for additional information 006 * regarding copyright ownership. The ASF licenses this file 007 * to you under the Apache License, Version 2.0 (the 008 * "License"); you may not use this file except in compliance 009 * with the License. You may obtain a copy of the License at 010 * 011 * http://www.apache.org/licenses/LICENSE-2.0 012 * 013 * Unless required by applicable law or agreed to in writing, 014 * software distributed under the License is distributed on an 015 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 016 * KIND, either express or implied. See the License for the 017 * specific language governing permissions and limitations 018 * under the License. 019 * ==================================================================== 020 * 021 * This software consists of voluntary contributions made by many 022 * individuals on behalf of the Apache Software Foundation. For more 023 * information on the Apache Software Foundation, please see 024 * <http://www.apache.org/>. 025 * 026 */ 027 028package org.apache.http.impl.client; 029 030import java.io.IOException; 031 032import org.apache.http.HttpEntity; 033import org.apache.http.HttpResponse; 034import org.apache.http.annotation.Contract; 035import org.apache.http.annotation.ThreadingBehavior; 036import org.apache.http.client.HttpResponseException; 037import org.apache.http.util.EntityUtils; 038 039/** 040 * A {@link org.apache.http.client.ResponseHandler} that returns the response body as a String 041 * for successful (2xx) responses. If the response code was >= 300, the response 042 * body is consumed and an {@link org.apache.http.client.HttpResponseException} is thrown. 043 * <p> 044 * If this is used with 045 * {@link org.apache.http.client.HttpClient#execute( 046 * org.apache.http.client.methods.HttpUriRequest, org.apache.http.client.ResponseHandler)}, 047 * HttpClient may handle redirects (3xx responses) internally. 048 * </p> 049 * 050 * @since 4.0 051 */ 052@Contract(threading = ThreadingBehavior.IMMUTABLE) 053public class BasicResponseHandler extends AbstractResponseHandler<String> { 054 055 /** 056 * Returns the entity as a body as a String. 057 */ 058 @Override 059 public String handleEntity(final HttpEntity entity) throws IOException { 060 return EntityUtils.toString(entity); 061 } 062 063 @Override 064 public String handleResponse( 065 final HttpResponse response) throws HttpResponseException, IOException { 066 return super.handleResponse(response); 067 } 068 069}