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The Amazon Web Services SDK for Java provides Java APIs for building software on AWS' cost-effective, scalable, and reliable infrastructure products. The AWS Java SDK allows developers to code against APIs for all of Amazon's infrastructure web services (Amazon S3, Amazon EC2, Amazon SQS, Amazon Relational Database Service, Amazon AutoScaling, etc).

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/*
 * Copyright 2010-2014 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 *
 * Portions copyright 2006-2009 James Murty. Please see LICENSE.txt
 * for applicable license terms and NOTICE.txt for applicable notices.
 *
 * Licensed under the Apache License, Version 2.0 (the "License").
 * You may not use this file except in compliance with the License.
 * A copy of the License is located at
 *
 *  http://aws.amazon.com/apache2.0
 *
 * or in the "license" file accompanying this file. This file 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.
 */
package com.amazonaws.services.s3.internal;

import java.io.InputStream;

import com.amazonaws.AmazonWebServiceResponse;
import com.amazonaws.http.HttpResponse;

/**
 * Custom S3 response handler for responses that simply contain text data that
 * doesn't need to be parsed as XML.
 */
public class S3StringResponseHandler extends AbstractS3ResponseHandler {

    /* (non-Javadoc)
     * @see com.amazonaws.http.HttpResponseHandler#handle(com.amazonaws.http.HttpResponse)
     */
    public AmazonWebServiceResponse handle(HttpResponse response) throws Exception {
        AmazonWebServiceResponse awsResponse = parseResponseMetadata(response);

        int bytesRead;
        byte[] buffer = new byte[1024];
        StringBuilder builder = new StringBuilder();
        InputStream content = response.getContent();
        while ((bytesRead = content.read(buffer)) > 0) {
            builder.append(new String(buffer, 0, bytesRead));
        }
        awsResponse.setResult(builder.toString());

        return awsResponse;
    }

}