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package org.glassfish.jersey.tests.api;
import java.net.URI;
import java.util.logging.Logger;
import javax.ws.rs.Consumes;
import javax.ws.rs.GET;
import javax.ws.rs.POST;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.client.Entity;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.HttpHeaders;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.Response;
import javax.ws.rs.core.UriBuilder;
import javax.ws.rs.core.UriInfo;
import org.glassfish.jersey.client.ClientConfig;
import org.glassfish.jersey.client.ClientProperties;
import org.glassfish.jersey.server.ResourceConfig;
import org.glassfish.jersey.test.JerseyTest;
import org.glassfish.jersey.test.TestProperties;
import org.glassfish.jersey.test.util.runner.ConcurrentRunner;
import org.junit.Test;
import org.junit.runner.RunWith;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNotNull;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertTrue;
import static org.junit.Assert.fail;
/**
* Test if the location relative URI is correctly resolved within basic cases.
*
* @author Adam Lindenthal (adam.lindenthal at oracle.com)
*/
@RunWith(ConcurrentRunner.class)
public class LocationHeaderBasicTest extends JerseyTest {
private static final Logger LOGGER = Logger.getLogger(LocationHeaderBasicTest.class.getName());
@Override
protected ResourceConfig configure() {
enable(TestProperties.LOG_TRAFFIC);
return new ResourceConfig(ResponseTest.class);
}
@Override
protected void configureClient(final ClientConfig config) {
super.configureClient(config);
config.property(ClientProperties.FOLLOW_REDIRECTS, false);
}
/**
* Test JAX-RS resource
*/
@Path(value = "/ResponseTest")
public static class ResponseTest {
/* injected request URI for assertions in the resource methods */
@Context
private UriInfo uriInfo;
/**
* Resource method for the basic uri conversion test
* @return test response with relative location uri
*/
@GET
@Path("location")
public Response locationTest() {
final URI uri = URI.create("location");
LOGGER.info("URI Created in the resource method > " + uri);
return Response.created(uri).build();
}
/**
* Resource method for the test with null location
* @return test response with null location uri
*/
@GET
@Path("locationNull")
public Response locationTestNull() {
return Response.created(null).build();
}
/**
* Resource method for the test with entity containing response
* @return test response with relative uri and with entity
*/
@GET
@Path("locationWithBody")
@Produces("text/plain")
public Response locationTestWithBody() {
final URI uri = URI.create("locationWithBody");
return Response.created(uri).entity("Return from locationWithBody").type("text/plain").build();
}
/**
* Resource method for direct test - location header is checked immediately after calling Response.created() and
* the result is returned as a boolean response instead of returning the ({@link Response}) type and checking the
* header in the calling test method. This isolates the influence of absolutization routine performed in the
* ({@link org.glassfish.jersey.server.ServerRuntime} before closing the stream.
*
* @return true if URI is absolutized correctly, false if the URI remains relative (or does not match the expected one).
*/
@GET
@Path("locationDirect")
@Produces("text/plain")
public Boolean locationDirectTest() {
final URI uri = getUriBuilder().segment("locationDirect").build();
final Response response = Response.created(uri).build();
return response.getLocation().equals(uriInfo.getAbsolutePath());
}
/**
* Resource method for testing correct baseUri and request overwrite in the prematching filter.
* Should never be called by the test, as {@link ResponseTest#redirectedUri()} should be called instead.
*/
@GET
@Path("filterChangedBaseUri")
public Response locationWithChangedBaseUri() {
fail("Method should not expected to be called, as prematching filter should have changed the request uri.");
return Response.created(URI.create("new")).build();
}
/**
* Not called by the test directly, but after prematching filter redirect from
* {@link ResponseTest#locationWithChangedBaseUri()}.
*
* @return {@code 201 Created} response with location resolved against new baseUri.
*/
@GET
@Path("newUri")
public Response redirectedUri() {
return Response.created(URI.create("newRedirected")).build();
}
/**
* Resource method for testing relative URI resolution in case of {@code seeOther} response.
* @return {@code 303 See Other} response with relative URI
*/
@POST
@Path("seeOther")
@Consumes("text/plain")
public Response seeOther() {
return Response.seeOther(URI.create("other")).build();
}
/**
* Resource method for testing relative URI resolution in case of {@code seeOther} response.
* @return {@code 303 See Other} response with relative URI
*/
@GET
@Path("seeOtherLeading")
public Response seeOtherWithLeadingSlash() {
return Response.seeOther(URI.create("/other")).build();
}
/**
* Resource method for testing relative URI resolution in case of {@code seeOther} response.
* @return {@code 303 See Other} response with relative URI
*/
@GET
@Path("seeOtherTrailing")
public Response seeOtherWithTrailingSlash() {
return Response.seeOther(URI.create("other/")).build();
}
/**
* Resource method for testing relative URI resolution in case of {@code temporaryRedirect} response.
* @return {@code 307 Temporary Redirect} response with relative URI
*/
@GET
@Path("temporaryRedirect")
public Response temporaryRedirect() {
return Response.temporaryRedirect(URI.create("redirect")).build();
}
/**
* Resource method for testing relative URI resolution in case of {@code temporaryRedirect} response.
* @return {@code 307 Temporary Redirect} response with relative URI
*/
@GET
@Path("temporaryRedirectLeading")
public Response temporaryRedirectWithLeadingSlash() {
return Response.temporaryRedirect(URI.create("/redirect")).build();
}
/**
* Resource method for testing relative URI resolution in case of {@code temporaryRedirect} response.
* @return {@code 307 Temporary Redirect} response with relative URI
*/
@GET
@Path("temporaryRedirectTrailing")
public Response temporaryRedirectWithTrailingSlash() {
return Response.temporaryRedirect(URI.create("redirect/")).build();
}
/** Return UriBuilder with base pre-set {@code /ResponseTest} uri segment for this resource.
*
* @return UriBuilder
*/
private UriBuilder getUriBuilder() {
return UriBuilder.fromResource(ResponseTest.class);
}
}
/**
* Basic test; resource methods returns relative uri, test expects uri to be absolute
*/
@Test
public void testConvertRelativeUriToAbsolute() {
checkResource("ResponseTest/location", "location");
// checkResource("ResponseTest/location");
}
/**
* Test with entity; most of the HTTP 201 Created responses do not contain any body, just headers.
* This test ensures, that the uri conversion works even in case when entity is present.
*/
@Test
public void testAbsoluteUriWithEntity() {
final Response response = checkResource("ResponseTest/locationWithBody", "locationWithBody");
assertNotNull(response.getEntity());
}
/**
* Test with null location;
* Ensures, that the null location is processed correctly.
*/
@Test
public void testNullLocation() {
final Response response = target().path("ResponseTest/locationNull").request(MediaType.TEXT_PLAIN).get(Response.class);
final String location = response.getHeaderString(HttpHeaders.LOCATION);
LOGGER.info("Location resolved from response > " + location);
assertNull("Location header should be absolute URI", location);
}
/**
* Tests if the URI is absolutized in the Response directly after Response.Builder.created() is called
*/
@Test
public void testConversionDirectly() {
final Boolean result = target().path("ResponseTest/locationDirect").request(MediaType.TEXT_PLAIN).get(Boolean.class);
assertTrue(result);
}
@Test
public void testSeeOther() {
Response response = target().path("ResponseTest/seeOther").request()
.post(Entity.entity("TEXT", MediaType.TEXT_PLAIN_TYPE));
String location = response.getHeaderString(HttpHeaders.LOCATION);
assertEquals(getBaseUri().toString() + "other", location);
response = target().path("ResponseTest/seeOtherLeading").request(MediaType.TEXT_PLAIN).get(Response.class);
location = response.getHeaderString(HttpHeaders.LOCATION);
assertEquals(getBaseUri().toString() + "other", location);
response = target().path("ResponseTest/seeOtherTrailing").request(MediaType.TEXT_PLAIN).get(Response.class);
location = response.getHeaderString(HttpHeaders.LOCATION);
assertEquals(getBaseUri().toString() + "other/", location);
}
@Test
public void testTemporaryRedirect() {
Response response = target().path("ResponseTest/temporaryRedirect").request(MediaType.TEXT_PLAIN).get(Response.class);
String location = response.getHeaderString(HttpHeaders.LOCATION);
assertEquals(getBaseUri().toString() + "redirect", location);
response = target().path("ResponseTest/temporaryRedirectLeading").request(MediaType.TEXT_PLAIN).get(Response.class);
location = response.getHeaderString(HttpHeaders.LOCATION);
assertEquals(getBaseUri().toString() + "redirect", location);
response = target().path("ResponseTest/temporaryRedirectTrailing").request(MediaType.TEXT_PLAIN).get(Response.class);
location = response.getHeaderString(HttpHeaders.LOCATION);
assertEquals(getBaseUri().toString() + "redirect/", location);
}
private Response checkResource(final String resourcePath, final String expectedRelativeUri) {
final Response response = target().path(resourcePath).request(MediaType.TEXT_PLAIN).get(Response.class);
final String location = response.getHeaderString(HttpHeaders.LOCATION);
LOGGER.info("Location resolved from response > " + location);
assertEquals(getBaseUri() + expectedRelativeUri, location);
return response;
}
}