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package org.glassfish.jersey.tests.e2e.common;
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.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.Response.Status;
import javax.ws.rs.ext.MessageBodyReader;
import javax.ws.rs.ext.MessageBodyWriter;
import org.glassfish.jersey.message.internal.ReaderWriter;
import org.glassfish.jersey.server.ResourceConfig;
import org.glassfish.jersey.test.JerseyTest;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertFalse;
import static org.junit.Assert.assertTrue;
/**
* Test case for unsupported media type.
*
* @author Miroslav Fuksa
*/
public class MessageBodyReaderUnsupportedTest extends JerseyTest {
@Override
protected ResourceConfig configure() {
// TestEntityProvider must not be registered in the application for this test case.
return new ResourceConfig(Resource.class);
}
/**
* Send request to with application/json content to server where JsonJaxbBinder is not registered. UNSUPPORTED_MEDIA_TYPE
* should be returned.
*/
@Test
public void testUnsupportedMessageBodyReader() {
client().register(new TestEntityProvider());
TestEntity entity = new TestEntity("testEntity");
Response response = target().path("test").request(TestEntityProvider.TEST_ENTITY_TYPE)
.post(Entity.entity(entity, TestEntityProvider.TEST_ENTITY_TYPE));
// TestEntityProvider is not registered on the server and therefore the server should return UNSUPPORTED_MEDIA_TYPE
assertEquals(Status.UNSUPPORTED_MEDIA_TYPE.getStatusCode(), response.getStatus());
assertFalse(Resource.methodCalled);
String responseEntity = response.readEntity(String.class);
assertTrue((responseEntity == null) || (responseEntity.length() == 0));
}
/**
* Test Resource class.
*
* @author Miroslav Fuksa
*/
@Path("test")
public static class Resource {
private static volatile boolean methodCalled;
/**
* Resource method producing a {@code null} result.
*
* @param entity test entity.
* @return {@code null}.
*/
@POST
@Produces(TestEntityProvider.TEST_ENTITY)
@Consumes(TestEntityProvider.TEST_ENTITY)
@SuppressWarnings("UnusedParameters")
public TestEntity processEntityAndProduceNull(TestEntity entity) {
methodCalled = true;
return null;
}
}
/**
* Test bean.
*
* @author Miroslav Fuksa
*/
public static class TestEntity {
private final String value;
/**
* Get value.
*
* @return value.
*/
public String getValue() {
return value;
}
/**
* Create new test entity.
*
* @param value entity value.
*/
public TestEntity(String value) {
super();
this.value = value;
}
}
/**
* Custom test entity provider.
*/
@Produces("test/entity")
@Consumes("test/entity")
public static class TestEntityProvider implements MessageBodyReader<TestEntity>, MessageBodyWriter<TestEntity> {
/**
* Test bean media type string.
*/
public static final String TEST_ENTITY = "test/entity";
/**
* Test bean media type.
*/
public static final MediaType TEST_ENTITY_TYPE = MediaType.valueOf(TEST_ENTITY);
@Override
public boolean isReadable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return TestEntity.class == type && TEST_ENTITY_TYPE.equals(mediaType);
}
@Override
public TestEntity readFrom(Class<TestEntity> type,
Type genericType,
Annotation[] annotations,
MediaType mediaType,
MultivaluedMap<String, String> httpHeaders,
InputStream entityStream) throws IOException, WebApplicationException {
return new TestEntity(ReaderWriter.readFromAsString(entityStream, mediaType));
}
@Override
public boolean isWriteable(Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType) {
return TestEntity.class == type && TEST_ENTITY_TYPE.equals(mediaType);
}
@Override
public long getSize(TestEntity testEntity,
Class<?> type,
Type genericType,
Annotation[] annotations,
MediaType mediaType) {
return -1;
}
@Override
public void writeTo(TestEntity testEntity,
Class<?> type,
Type genericType,
Annotation[] annotations,
MediaType mediaType,
MultivaluedMap<String, Object> httpHeaders,
OutputStream entityStream) throws IOException, WebApplicationException {
ReaderWriter.writeToAsString(testEntity.getValue(), entityStream, mediaType);
}
}
}