/** * Copyright (c) 2016-2017, Mihai Emil Andronache * All rights reserved. * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * 1)Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2)Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3)Neither the name of charles-rest nor the names of its * contributors may be used to endorse or promote products derived from * this software without specific prior written permission. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ package com.amihaiemil.charles.aws; import org.apache.http.HttpStatus; import com.amazonaws.AmazonServiceException; import com.amazonaws.http.HttpResponse; import com.amazonaws.http.HttpResponseHandler; /** * An aws response handler that checks if the resource exists or not (status * code should be either 404 or 200). If the status is neither 404 nor 200, * {@link AmazonServiceException} is thrown. * * @author Mihai Andronache ([email protected]) * @version $Id: cb4374e1218f03d99f73ad9865f426a8a134b26c $ * @since 1.0.0 * */ public class BooleanAwsResponseHandler implements HttpResponseHandler<Boolean> { @Override public Boolean handle(HttpResponse response) { int status = response.getStatusCode(); if (status != HttpStatus.SC_OK && status != HttpStatus.SC_NOT_FOUND) { AmazonServiceException ase = new AmazonServiceException( "Unexpected status: " + status); ase.setStatusCode(status); throw ase; } return status == HttpStatus.SC_OK ? true : false; } @Override public boolean needsConnectionLeftOpen() { return false; } }