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package org.glassfish.jersey.media.multipart.internal;
import java.io.IOException;
import java.util.Collections;
import java.util.Set;
import javax.ws.rs.Consumes;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.client.Entity;
import javax.ws.rs.container.ContainerRequestContext;
import javax.ws.rs.container.ContainerRequestFilter;
import javax.ws.rs.core.Application;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.ext.Provider;
import org.glassfish.jersey.media.multipart.FormDataMultiPart;
import org.glassfish.jersey.server.ContainerRequest;
import org.glassfish.jersey.server.ResourceConfig;
import org.junit.Test;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.fail;
/**
* Test cases for inspecting an {@code FormDataMultiPart} entity in a {@code RequestFilter} and following injection of this
* entity into a resource method.
*
* @author Paul Sandoz
* @author Michal Gajdos
*/
public class FormDataMultiPartBufferTest extends MultiPartJerseyTest {
@Override
protected Application configure() {
return ((ResourceConfig) super.configure()).registerInstances(new MyFilter());
}
@Override
protected Set<Class<?>> getResourceClasses() {
return Collections.singleton(ConsumesFormDataResource.class);
}
@Provider
public static class MyFilter implements ContainerRequestFilter {
@Override
public void filter(ContainerRequestContext context) throws IOException {
((ContainerRequest) context).bufferEntity();
// Read entity
FormDataMultiPart multiPart = ((ContainerRequest) context).readEntity(FormDataMultiPart.class);
assertEquals(3, multiPart.getBodyParts().size());
assertNotNull(multiPart.getField("foo"));
assertEquals("bar", multiPart.getField("foo").getValue());
assertNotNull(multiPart.getField("baz"));
assertEquals("bop", multiPart.getField("baz").getValue());
assertNotNull(multiPart.getField("bean"));
MultiPartBean bean = multiPart.getField("bean").getValueAs(MultiPartBean.class);
assertEquals("myname", bean.getName());
assertEquals("myvalue", bean.getValue());
context.setProperty("filtered", "true");
}
}
@Path("/ConsumesFormDataResource")
public static class ConsumesFormDataResource {
@PUT
@Consumes("multipart/form-data")
@Produces("text/plain")
public Response get(@Context ContainerRequest request, FormDataMultiPart multiPart) {
Object p = request.getProperty("filtered");
assertNotNull(p);
assertEquals("true", p);
if (!(multiPart.getBodyParts().size() == 3)) {
return Response
.ok("FAILED: Number of body parts is " + multiPart.getBodyParts().size() + " instead of 3")
.build();
}
if (multiPart.getField("foo") == null) {
return Response.ok("FAILED: Missing field 'foo'").build();
} else if (!"bar".equals(multiPart.getField("foo").getValue())) {
return Response
.ok("FAILED: Field 'foo' has value '" + multiPart.getField("foo").getValue() + "' instead of"
+ " 'bar'")
.build();
}
if (multiPart.getField("baz") == null) {
return Response.ok("FAILED: Missing field 'baz'").build();
} else if (!"bop".equals(multiPart.getField("baz").getValue())) {
return Response
.ok("FAILED: Field 'baz' has value '" + multiPart.getField("baz").getValue() + "' instead of 'bop'")
.build();
}
if (multiPart.getField("bean") == null) {
return Response.ok("FAILED: Missing field 'bean'").build();
}
MultiPartBean bean = multiPart.getField("bean").getValueAs(MultiPartBean.class);
if (!bean.getName().equals("myname")) {
return Response.ok("FAILED: Second part name = " + bean.getName()).build();
}
if (!bean.getValue().equals("myvalue")) {
return Response.ok("FAILED: Second part value = " + bean.getValue()).build();
}
return Response.ok("SUCCESS: All tests passed").build();
}
}
@Test
public void testConsumesFormDataResource() {
MultiPartBean bean = new MultiPartBean("myname", "myvalue");
FormDataMultiPart entity = new FormDataMultiPart()
.field("foo", "bar")
.field("baz", "bop")
.field("bean", bean, new MediaType("x-application", "x-format"));
String response = target()
.path("ConsumesFormDataResource")
.request("text/plain")
.put(Entity.entity(entity, "multipart/form-data"), String.class);
if (!response.startsWith("SUCCESS:")) {
fail("Response is '" + response + "'");
}
}
}