/* * The MIT License (MIT) * * Copyright (c) 2019 Vedran Grgo Vatavuk * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ package hr.com.vgv.verano.http.wire.apache; import hr.com.vgv.verano.http.Dict; import hr.com.vgv.verano.http.DictInput; import hr.com.vgv.verano.http.DictOf; import hr.com.vgv.verano.http.HashDict; import hr.com.vgv.verano.http.JoinedDict; import hr.com.vgv.verano.http.Wire; import hr.com.vgv.verano.http.parts.Body; import hr.com.vgv.verano.http.parts.Method; import hr.com.vgv.verano.http.parts.RequestUri; import hr.com.vgv.verano.http.response.ReasonPhrase; import hr.com.vgv.verano.http.response.Status; import java.io.IOException; import org.apache.http.HttpEntity; import org.apache.http.StatusLine; import org.apache.http.client.methods.CloseableHttpResponse; import org.apache.http.util.EntityUtils; import org.cactoos.iterable.IterableOf; import org.cactoos.iterable.Joined; import org.cactoos.scalar.Ternary; import org.cactoos.scalar.UncheckedScalar; /** * Wire that makes http request through apache client. * * Example of usage: * * <pre> * new Response( * new ApacheWire("https://example.com"), * new Post( * new Body("Hello World!") * ) * ).touch(); * </pre> * * @since 1.0 * @checkstyle ClassDataAbstractionCouplingCheck (500 lines) */ public class ApacheWire implements Wire { /** * Apache contexts. */ private final ApacheClient client; /** * Additional parameters. */ private final Dict parameters; /** * Ctor. * @param uri Uri */ public ApacheWire(final String uri) { this(uri, new IterableOf<>()); } /** * Ctor. * @param uri Uri * @param inputs Inputs */ public ApacheWire(final String uri, final DictInput... inputs) { this(uri, new IterableOf<>(), new DictOf(inputs)); } /** * Ctor. * @param uri Uri * @param contexts Apache contexts */ public ApacheWire(final String uri, final ApacheContext... contexts) { this(uri, new IterableOf<>(contexts)); } /** * Ctor. * @param uri Uri * @param contexts Apache contexts */ public ApacheWire( final String uri, final Iterable<ApacheContext> contexts ) { this(new VrApacheClient(contexts), new DictOf(new RequestUri(uri))); } /** * Ctor. * @param uri Uri * @param contexts Apache contexts * @param parameters Additional parameters */ public ApacheWire( final String uri, final Iterable<ApacheContext> contexts, final Dict parameters ) { this( new VrApacheClient(contexts), new HashDict(new JoinedDict(new RequestUri(uri), parameters)) ); } /** * Ctor. * @param uri Request uri * @param client Http client * @param parameters Parameters */ public ApacheWire( final String uri, final ApacheClient client, final DictInput... parameters ) { this(uri, client, new IterableOf<>(parameters)); } /** * Ctor. * @param uri Request uri * @param client Http client * @param parameters Parameters */ public ApacheWire( final String uri, final ApacheClient client, final Iterable<DictInput> parameters ) { this( client, new Joined<DictInput>(new RequestUri(uri), parameters) ); } /** * Ctor. * @param client Http client * @param parameters Parameters */ public ApacheWire( final ApacheClient client, final DictInput... parameters ) { this(client, new IterableOf<>(parameters)); } /** * Ctor. * @param client Http client * @param parameters Parameters */ public ApacheWire( final ApacheClient client, final Iterable<DictInput> parameters ) { this(client, new DictOf(parameters)); } /** * Ctor. * @param client Http client * @param parameters Parameters */ public ApacheWire(final ApacheClient client, final Dict parameters) { this.client = client; this.parameters = parameters; } @Override public final Dict send(final Dict request) throws IOException { final Dict message = new JoinedDict(request, this.parameters); try (CloseableHttpResponse response = this.client.execute(message)) { final StatusLine status = response.getStatusLine(); return new DictOf( new Method(new Method.Of(message).asString()), new RequestUri(new RequestUri.Of(message).uri().getPath()), new Status(status.getStatusCode()), new ReasonPhrase(status.getReasonPhrase()), new Body(ApacheWire.fetchBody(response)), new ApacheHeaders(response.getAllHeaders()) ); } } /** * Fetch body from http response. * @param response Http response * @return Body Body */ private static String fetchBody(final CloseableHttpResponse response) { final HttpEntity entity = response.getEntity(); return new UncheckedScalar<>( new Ternary<>( () -> entity != null, () -> EntityUtils.toString(entity), () -> "" ) ).value(); } }