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package org.glassfish.jersey.server.filter;
import org.glassfish.jersey.server.ApplicationHandler;
import org.glassfish.jersey.server.ContainerResponse;
import org.glassfish.jersey.server.RequestContextBuilder;
import org.glassfish.jersey.server.ResourceConfig;
import org.junit.Test;
import javax.ws.rs.GET;
import javax.ws.rs.Path;
import javax.ws.rs.QueryParam;
import javax.ws.rs.container.ContainerRequestContext;
import javax.ws.rs.container.ContainerRequestFilter;
import javax.ws.rs.container.PreMatching;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.PathSegment;
import javax.ws.rs.core.UriBuilder;
import javax.ws.rs.core.UriInfo;
import java.io.IOException;
import java.util.List;
import java.util.concurrent.ExecutionException;
import static org.junit.Assert.assertEquals;
/**
* Tests capability of URI modification during pre-matching filtering.
*
* @author Paul.Sandoz@Sun.Com
* @author Libor Kramolis (libor.kramolis at oracle.com)
*/
public class UriModificationFilterTest {
@Path("/a/b")
public static class Resource {
@GET
public String get(@Context UriInfo ui, @QueryParam("filter") String f) {
assertEquals("c", f);
return ui.getRequestUri().toASCIIString();
}
}
@PreMatching
public static class UriModifyFilter implements ContainerRequestFilter {
public void filter(ContainerRequestContext requestContext) throws IOException {
UriBuilder ub = requestContext.getUriInfo().getBaseUriBuilder();
List<PathSegment> pss = requestContext.getUriInfo().getPathSegments();
for (int i = 0; i < pss.size() - 1; i++) {
ub.segment(pss.get(i).getPath());
}
ub.queryParam("filter", pss.get(pss.size() - 1).getPath());
requestContext.setRequestUri(requestContext.getUriInfo().getBaseUri(), ub.build());
}
}
@Test
public void testWithInstance() throws ExecutionException, InterruptedException {
final ResourceConfig resourceConfig = new ResourceConfig(Resource.class)
.register(UriModifyFilter.class);
final ApplicationHandler application = new ApplicationHandler(resourceConfig);
final ContainerResponse response = application.apply(RequestContextBuilder.from("/a/b/c", "GET").build()).get();
assertEquals(200, response.getStatus());
assertEquals("/a/b?filter=c", response.getEntity());
}
}