package ca.uhn.fhir.rest.server.interceptor;
import static org.hamcrest.Matchers.containsString;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
import java.net.URI;
import java.util.HashMap;
import java.util.Map;
import java.util.concurrent.TimeUnit;
import org.apache.commons.io.IOUtils;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.*;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.conn.PoolingHttpClientConnectionManager;
import org.eclipse.jetty.server.Server;
import org.eclipse.jetty.servlet.ServletHandler;
import org.eclipse.jetty.servlet.ServletHolder;
import org.hl7.fhir.dstu3.model.IdType;
import org.hl7.fhir.dstu3.model.Patient;
import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;
import ca.uhn.fhir.context.FhirContext;
import ca.uhn.fhir.rest.annotation.IdParam;
import ca.uhn.fhir.rest.annotation.Read;
import ca.uhn.fhir.rest.server.IResourceProvider;
import ca.uhn.fhir.rest.server.RestfulServer;
import ca.uhn.fhir.rest.server.exceptions.InvalidRequestException;
import ca.uhn.fhir.util.PortUtil;
import ca.uhn.fhir.util.TestUtil;
public class BanUnsupprtedHttpMethodsInterceptorDstu3Test {
private static CloseableHttpClient ourClient;
private static FhirContext ourCtx = FhirContext.forDstu3();
private static final org.slf4j.Logger ourLog = org.slf4j.LoggerFactory.getLogger(BanUnsupprtedHttpMethodsInterceptorDstu3Test.class);
private static int ourPort;
private static Server ourServer;
private static RestfulServer servlet;
@Test
public void testHttpTraceNotEnabled() throws Exception {
HttpTrace req = new HttpTrace("http://localhost:" + ourPort + "/Patient");
CloseableHttpResponse status = ourClient.execute(req);
try {
ourLog.info(status.toString());
assertEquals(405, status.getStatusLine().getStatusCode());
} finally {
IOUtils.closeQuietly(status.getEntity().getContent());
}
}
@Test
public void testHeadJson() throws Exception {
HttpHead httpGet = new HttpHead("http://localhost:" + ourPort + "/Patient/123");
HttpResponse status = ourClient.execute(httpGet);
assertEquals(null, status.getEntity());
ourLog.info(status.toString());
assertEquals(400, status.getStatusLine().getStatusCode());
assertThat(status.getFirstHeader("x-powered-by").getValue(), containsString("HAPI"));
}
@Test
public void testHttpTrackNotEnabled() throws Exception {
HttpRequestBase req = new HttpRequestBase() {
@Override
public String getMethod() {
return "TRACK";
}
};
req.setURI(new URI("http://localhost:" + ourPort + "/Patient"));
CloseableHttpResponse status = ourClient.execute(req);
try {
ourLog.info(status.toString());
assertEquals(405, status.getStatusLine().getStatusCode());
} finally {
IOUtils.closeQuietly(status.getEntity().getContent());
}
}
@Test
public void testHttpFooNotEnabled() throws Exception {
HttpRequestBase req = new HttpRequestBase() {
@Override
public String getMethod() {
return "FOO";
}
};
req.setURI(new URI("http://localhost:" + ourPort + "/Patient"));
CloseableHttpResponse status = ourClient.execute(req);
try {
ourLog.info(status.toString());
assertEquals(501, status.getStatusLine().getStatusCode());
} finally {
IOUtils.closeQuietly(status.getEntity().getContent());
}
}
@Test
public void testRead() throws Exception {
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient/1");
HttpResponse status = ourClient.execute(httpGet);
IOUtils.closeQuietly(status.getEntity().getContent());
assertEquals(200, status.getStatusLine().getStatusCode());
}
@AfterClass
public static void afterClassClearContext() throws Exception {
ourServer.stop();
TestUtil.clearAllStaticFieldsForUnitTest();
}
@BeforeClass
public static void beforeClass() throws Exception {
ourPort = PortUtil.findFreePort();
ourServer = new Server(ourPort);
ServletHandler proxyHandler = new ServletHandler();
servlet = new RestfulServer(ourCtx);
servlet.setResourceProviders(new DummyPatientResourceProvider());
servlet.registerInterceptor(new BanUnsupportedHttpMethodsInterceptor());
ServletHolder servletHolder = new ServletHolder(servlet);
proxyHandler.addServletWithMapping(servletHolder, "/*");
ourServer.setHandler(proxyHandler);
ourServer.start();
PoolingHttpClientConnectionManager connectionManager = new PoolingHttpClientConnectionManager(5000, TimeUnit.MILLISECONDS);
HttpClientBuilder builder = HttpClientBuilder.create();
builder.setConnectionManager(connectionManager);
ourClient = builder.build();
}
public static class DummyPatientResourceProvider implements IResourceProvider {
private Patient createPatient1() {
Patient patient = new Patient();
patient.addName();
patient.getName().get(0).setFamily("Test");
patient.getName().get(0).addGiven("PatientOne");
return patient;
}
public Map<String, Patient> getIdToPatient() {
Map<String, Patient> idToPatient = new HashMap<String, Patient>();
{
Patient patient = createPatient1();
idToPatient.put("1", patient);
}
return idToPatient;
}
/**
* Retrieve the resource by its identifier
*
* @param theId
* The resource identity
* @return The resource
*/
@Read()
public Patient getResourceById(@IdParam IdType theId) {
if (theId.getIdPart().equals("EX")) {
throw new InvalidRequestException("FOO");
}
String key = theId.getIdPart();
Patient retVal = getIdToPatient().get(key);
return retVal;
}
@Override
public Class<Patient> getResourceType() {
return Patient.class;
}
}
}