/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 2013-2016 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* and Distribution License("CDDL") (collectively, the "License"). You
* may not use this file except in compliance with the License. You can
* obtain a copy of the License at
* http://glassfish.java.net/public/CDDL+GPL_1_1.html
* or packager/legal/LICENSE.txt. See the License for the specific
* language governing permissions and limitations under the License.
*
* When distributing the software, include this License Header Notice in each
* file and include the License file at packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license." If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above. However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/
package org.glassfish.jersey.tests.api;
import java.io.IOException;
import java.io.InputStream;
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.WebApplicationException;
import javax.ws.rs.core.Application;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.UriBuilder;
import javax.ws.rs.ext.MessageBodyReader;
import javax.ws.rs.ext.Provider;
import org.glassfish.jersey.logging.LoggingFeature;
import org.glassfish.jersey.message.internal.ReaderWriter;
import org.glassfish.jersey.server.ResourceConfig;
import org.glassfish.jersey.test.JerseyTest;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.ByteArrayEntity;
import org.apache.http.impl.client.HttpClientBuilder;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
/**
* @author Jan Supol (jan.supol at oracle.com)
* @author Michal Gajdos
*/
public class MessageBodyReaderTest extends JerseyTest {
@Path("resource")
public static class Resource {
@Context
private HttpHeaders headers;
@POST
@Path("plain")
public String plain(final EntityForReader entity) {
return entity.getValue() + ";" + headers.getHeaderString(HttpHeaders.CONTENT_TYPE);
}
}
@Provider
@Consumes(MediaType.APPLICATION_OCTET_STREAM)
public static class AppOctetReader implements MessageBodyReader<EntityForReader> {
@Override
public boolean isReadable(final Class<?> type, final Type genericType, final Annotation[] annotations,
final MediaType mediaType) {
return MediaType.APPLICATION_OCTET_STREAM_TYPE.equals(mediaType);
}
@Override
public EntityForReader readFrom(final Class<EntityForReader> type,
final Type genericType,
final Annotation[] annotations,
final MediaType mediaType,
final MultivaluedMap<String, String> httpHeaders,
final InputStream entityStream) throws IOException, WebApplicationException {
// Underlying stream should not be closed and Jersey is preventing from closing it.
entityStream.close();
return new EntityForReader(ReaderWriter.readFromAsString(entityStream, mediaType));
}
}
public static class EntityForReader {
private String value;
public EntityForReader(final String value) {
this.value = value;
}
public String getValue() {
return value;
}
}
@Override
protected Application configure() {
return new ResourceConfig(Resource.class).register(LoggingFeature.class).register(AppOctetReader.class);
}
/**
* Test whether the default {@link MediaType} ({@value MediaType#APPLICATION_OCTET_STREAM}) is passed to a reader if no
* {@value HttpHeaders#CONTENT_TYPE} value is provided in a request.
*/
@Test
public void testDefaultContentTypeForReader() throws Exception {
final HttpPost httpPost = new HttpPost(UriBuilder.fromUri(getBaseUri()).path("resource/plain").build());
httpPost.setEntity(new ByteArrayEntity("value".getBytes()));
httpPost.removeHeaders("Content-Type");
final HttpClient httpClient = HttpClientBuilder.create().build();
final HttpResponse response = httpClient.execute(httpPost);
assertEquals(200, response.getStatusLine().getStatusCode());
assertEquals("value;null", ReaderWriter.readFromAsString(response.getEntity().getContent(), null));
}
}