/** * Copyright (c) 2018-2019, 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 docker-java-api 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.docker; import java.io.IOException; import javax.json.Json; import javax.json.JsonObject; import org.apache.http.HttpEntityEnclosingRequest; import org.apache.http.HttpRequest; import org.apache.http.HttpResponse; /** * JSON payload of an HttpRequest. * * @author George Aristy ([email protected]) * @version $Id: 8a74c4fff5796693a229c35e7815db8e2a072ef9 $ * @since 0.0.1 * @todo #108:30min Add tests for PayloadOf. */ final class PayloadOf extends JsonResource { /** * Ctor. * * @param request The http request * @throws IllegalStateException if the request's payload cannot be read */ PayloadOf(final HttpRequest request) { super(() -> { try { final JsonObject body; if (request instanceof HttpEntityEnclosingRequest) { body = Json.createReader( ((HttpEntityEnclosingRequest) request).getEntity() .getContent() ).readObject(); } else { body = Json.createObjectBuilder().build(); } return body; } catch (final IOException ex) { throw new IllegalStateException( "Cannot read request payload", ex ); } }); } /** * Ctor. * @param response The http response. * @throws IllegalStateException if the response's payload cannot be read */ PayloadOf(final HttpResponse response) { super(() -> { try { return Json.createReader( response.getEntity().getContent() ).readObject(); } catch (final IOException ex) { throw new IllegalStateException( "Cannot read response payload", ex ); } }); } }