| /* |
| * Copyright (c) 2013, 2019 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0, which is available at |
| * http://www.eclipse.org/legal/epl-2.0. |
| * |
| * This Source Code may also be made available under the following Secondary |
| * Licenses when the conditions for such availability set forth in the |
| * Eclipse Public License v. 2.0 are satisfied: GNU General Public License, |
| * version 2 with the GNU Classpath Exception, which is available at |
| * https://www.gnu.org/software/classpath/license.html. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 |
| */ |
| |
| package org.glassfish.jersey.tests.e2e.client; |
| |
| import java.io.IOException; |
| import java.io.InputStream; |
| import java.io.OutputStream; |
| import java.lang.annotation.Annotation; |
| import java.lang.reflect.Type; |
| |
| import javax.ws.rs.Consumes; |
| import javax.ws.rs.POST; |
| import javax.ws.rs.Path; |
| import javax.ws.rs.Produces; |
| import javax.ws.rs.WebApplicationException; |
| import javax.ws.rs.client.Entity; |
| import javax.ws.rs.core.Application; |
| import javax.ws.rs.core.Configuration; |
| import javax.ws.rs.core.Context; |
| import javax.ws.rs.core.MediaType; |
| import javax.ws.rs.core.MultivaluedMap; |
| import javax.ws.rs.ext.ContextResolver; |
| import javax.ws.rs.ext.MessageBodyReader; |
| import javax.ws.rs.ext.MessageBodyWriter; |
| import javax.ws.rs.ext.Provider; |
| import javax.ws.rs.ext.Providers; |
| |
| import org.glassfish.jersey.client.ClientConfig; |
| import org.glassfish.jersey.server.ResourceConfig; |
| import org.glassfish.jersey.test.JerseyTest; |
| |
| import org.junit.Test; |
| import static org.hamcrest.CoreMatchers.containsString; |
| import static org.hamcrest.CoreMatchers.is; |
| import static org.hamcrest.MatcherAssert.assertThat; |
| |
| /** |
| * Test if JAX-RS injection points work in client side providers. |
| * |
| * @author Jakub Podlesak |
| */ |
| public class InjectedClientBodyWorker extends JerseyTest { |
| |
| // media types are used to determine what kind of injection should be tested |
| static final String ProviderType = "test/providers"; |
| static final String ConfigurationTYPE = "test/configuration"; |
| |
| public static class MyContext {} |
| |
| @Provider |
| public static class MyContextResolver implements ContextResolver<MyContext> { |
| |
| @Override |
| public MyContext getContext(Class<?> type) { |
| return null; |
| } |
| } |
| |
| @Provider |
| @Produces(ProviderType) |
| public static class ProvidersInjectedWriter implements MessageBodyWriter<String> { |
| |
| @Context |
| Providers providers; |
| |
| @Override |
| public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) { |
| return type == String.class; |
| } |
| |
| @Override |
| public long getSize(String t, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) { |
| return -1; |
| } |
| |
| @Override |
| public void writeTo(String t, Class<?> type, Type genericType, Annotation[] annotations, |
| MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, |
| OutputStream entityStream) throws IOException, WebApplicationException { |
| |
| // make sure no exception occurs here |
| providers.getExceptionMapper(Exception.class); |
| |
| final ContextResolver<MyContext> contextResolver = providers |
| .getContextResolver(MyContext.class, MediaType.valueOf(ProviderType)); |
| entityStream.write(String.format("%s", contextResolver).getBytes()); |
| } |
| } |
| |
| @Provider |
| @Consumes(ProviderType) |
| public static class ProvidersInjectedReader implements MessageBodyReader<String> { |
| |
| @Context |
| Providers providers; |
| |
| @Override |
| public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) { |
| return type == String.class; |
| } |
| |
| @Override |
| public String readFrom(Class<String> type, Type genericType, Annotation[] annotations, |
| MediaType mediaType, MultivaluedMap<String, String> httpHeaders, |
| InputStream entityStream) throws IOException, WebApplicationException { |
| |
| // make sure no exception occurs here |
| providers.getExceptionMapper(Exception.class); |
| |
| final ContextResolver<MyContext> contextResolver = providers |
| .getContextResolver(MyContext.class, MediaType.valueOf(ProviderType)); |
| return String.format("%s", contextResolver); |
| } |
| |
| } |
| |
| @Provider |
| @Produces(ConfigurationTYPE) |
| public static class ConfigurationInjectedWriter implements MessageBodyWriter<String> { |
| |
| @Context |
| Configuration configuration; |
| |
| @Override |
| public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) { |
| return type == String.class; |
| } |
| |
| @Override |
| public long getSize(String t, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) { |
| return -1; |
| } |
| |
| @Override |
| public void writeTo(String t, Class<?> type, Type genericType, Annotation[] annotations, |
| MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, |
| OutputStream entityStream) throws IOException, WebApplicationException { |
| |
| final boolean ctxResolverRegistered = configuration.isRegistered(MyContextResolver.class); |
| entityStream.write(String.format("%b", ctxResolverRegistered).getBytes()); |
| } |
| } |
| |
| @Provider |
| @Consumes(ConfigurationTYPE) |
| public static class ConfigurationInjectedReader implements MessageBodyReader<String> { |
| |
| @Context |
| Configuration configuration; |
| |
| @Override |
| public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) { |
| return type == String.class; |
| } |
| |
| @Override |
| public String readFrom(Class<String> type, Type genericType, Annotation[] annotations, |
| MediaType mediaType, MultivaluedMap<String, String> httpHeaders, |
| InputStream entityStream) throws IOException, WebApplicationException { |
| final boolean ctxResolverRegistered = configuration.isRegistered(MyContextResolver.class); |
| return String.format("%b", ctxResolverRegistered); |
| } |
| } |
| |
| @Path("echo") |
| public static class EchoResource { |
| |
| @POST |
| @Consumes({ProviderType, ConfigurationTYPE, MediaType.TEXT_PLAIN}) |
| @Produces({ProviderType, ConfigurationTYPE, MediaType.TEXT_PLAIN}) |
| public String post(String p) { |
| return p; |
| } |
| } |
| |
| @Override |
| protected Application configure() { |
| return new ResourceConfig(EchoResource.class); |
| } |
| |
| @Override |
| protected void configureClient(ClientConfig config) { |
| config |
| .register(ProvidersInjectedWriter.class) |
| .register(ConfigurationInjectedWriter.class) |
| .register(ProvidersInjectedReader.class) |
| .register(ConfigurationInjectedReader.class); |
| } |
| |
| @Test |
| public void testProvidersInReader() throws Exception { |
| _testProviders(ProviderType, MediaType.TEXT_PLAIN); |
| } |
| |
| @Test |
| public void testProvidersInWriter() throws Exception { |
| _testProviders(MediaType.TEXT_PLAIN, ProviderType); |
| } |
| |
| @Test |
| public void testConfigurationInReader() throws Exception { |
| testConfiguration(ConfigurationTYPE, MediaType.TEXT_PLAIN); |
| } |
| |
| @Test |
| public void testConfigurationInWriter() throws Exception { |
| testConfiguration(MediaType.TEXT_PLAIN, ConfigurationTYPE); |
| } |
| |
| private void _testProviders(final String incomingType, final String outgoingType) throws Exception { |
| |
| final String postWithoutProviderResult = target("echo") |
| .request(outgoingType) |
| .post(Entity.entity("does not matter", incomingType), String.class); |
| assertThat(postWithoutProviderResult, is("null")); |
| |
| final String postWithProviderResult = target("echo") |
| .register(MyContextResolver.class) |
| .request(outgoingType) |
| .post(Entity.entity("ignored", incomingType), String.class); |
| assertThat(postWithProviderResult, containsString(MyContextResolver.class.getName())); |
| } |
| |
| private void testConfiguration(final String incomingType, final String outgoingType) throws Exception { |
| |
| final String postWithoutProviderResult = target("echo") |
| .request(incomingType) |
| .post(Entity.entity("whatever", outgoingType), String.class); |
| assertThat(postWithoutProviderResult, is("false")); |
| |
| final String postWithProviderResult = target("echo") |
| .register(MyContextResolver.class) |
| .request(incomingType) |
| .post(Entity.entity("bummer", outgoingType), String.class); |
| assertThat(postWithProviderResult, is("true")); |
| } |
| } |