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package com.sun.jersey.osgi.tests.jetty;
import com.sun.jersey.api.client.Client;
import com.sun.jersey.api.client.ClientResponse;
import java.io.IOException;
import java.io.OutputStream;
import java.lang.annotation.Annotation;
import java.lang.reflect.Type;
import javax.ws.rs.Path;
import com.sun.jersey.api.client.WebResource;
import com.sun.jersey.api.core.ResourceConfig;
import com.sun.jersey.spi.container.WebApplication;
import com.sun.jersey.spi.container.servlet.ServletContainer;
import javax.ws.rs.GET;
import javax.ws.rs.Produces;
import javax.ws.rs.WebApplicationException;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.MultivaluedMap;
import javax.ws.rs.ext.MessageBodyWriter;
import javax.ws.rs.ext.Provider;
import org.junit.Test;
import static org.junit.Assert.*;
/**
*
* @author Paul.Sandoz@Sun.Com
*/
public class ResponseWriterMetadataTest extends AbstractJettyWebContainerTester {
@Provider
@Produces("text/plain")
public static class StringWriter implements MessageBodyWriter<String> {
public boolean isWriteable(Class<?> c, Type t, Annotation[] as, MediaType mediaType) {
return String.class == c;
}
public long getSize(String s, Class<?> type, Type genericType, Annotation annotations[], MediaType mediaType) {
return -1;
}
public void writeTo(String s, Class<?> c, Type t, Annotation[] as,
MediaType mt, MultivaluedMap<String, Object> headers, OutputStream out)
throws IOException, WebApplicationException {
headers.add("X-BEFORE-WRITE", "x");
out.write(s.getBytes());
headers.add("X-AFTER-WRITE", "x");
}
}
@Path("/")
public static class Resource {
@GET
public String get() {
return "one";
}
}
public static class ResponseServletContainer extends ServletContainer {
@Override
protected void initiate(ResourceConfig rc, WebApplication wa) {
rc.getClasses().add(StringWriter.class);
super.initiate(rc, wa);
}
}
@Test
public void testResponse() {
setServletClass(ResponseServletContainer.class);
startServer(Resource.class);
WebResource r = Client.create().resource(getUri().path("/").build());
ClientResponse cr = r.accept("text/plain").get(ClientResponse.class);
assertEquals("x", cr.getMetadata().getFirst("X-BEFORE-WRITE"));
assertNull(cr.getMetadata().getFirst("X-AFTER-WRITE"));
}
}