package ca.uhn.fhir.rest.server;
import static org.hamcrest.Matchers.containsString;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertNull;
import static org.junit.Assert.assertThat;
import java.nio.charset.StandardCharsets;
import java.util.concurrent.TimeUnit;
import org.apache.commons.io.IOUtils;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPut;
import org.apache.http.entity.ContentType;
import org.apache.http.entity.StringEntity;
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.dstu2016may.model.IdType;
import org.hl7.fhir.dstu2016may.model.OperationOutcome;
import org.hl7.fhir.dstu2016may.model.Patient;
import org.junit.AfterClass;
import org.junit.Before;
import org.junit.BeforeClass;
import org.junit.Test;
import ca.uhn.fhir.context.FhirContext;
import ca.uhn.fhir.rest.annotation.ConditionalUrlParam;
import ca.uhn.fhir.rest.annotation.IdParam;
import ca.uhn.fhir.rest.annotation.ResourceParam;
import ca.uhn.fhir.rest.annotation.Update;
import ca.uhn.fhir.rest.api.MethodOutcome;
import ca.uhn.fhir.util.PortUtil;
import ca.uhn.fhir.util.TestUtil;
public class UpdateDstu2_1Test {
private static CloseableHttpClient ourClient;
private static String ourConditionalUrl;
private static FhirContext ourCtx = FhirContext.forDstu2_1();
private static IdType ourId;
private static final org.slf4j.Logger ourLog = org.slf4j.LoggerFactory.getLogger(UpdateDstu2_1Test.class);
private static int ourPort;
private static Server ourServer;
@Before
public void before() {
ourConditionalUrl = null;
ourId = null;
}
@Test
public void testUpdateConditional() throws Exception {
Patient patient = new Patient();
patient.setId("001");
patient.addIdentifier().setValue("002");
HttpPut httpPost = new HttpPut("http://localhost:" + ourPort + "/Patient?_id=001");
httpPost.setEntity(new StringEntity(ourCtx.newXmlParser().encodeResourceToString(patient), ContentType.create(Constants.CT_FHIR_XML, "UTF-8")));
CloseableHttpResponse status = ourClient.execute(httpPost);
try {
String responseContent = IOUtils.toString(status.getEntity().getContent(), StandardCharsets.UTF_8);
ourLog.info("Response was:\n{}", responseContent);
assertEquals(200, status.getStatusLine().getStatusCode());
assertEquals("Patient?_id=001",ourConditionalUrl);
assertEquals(null, ourId);
} finally {
IOUtils.closeQuietly(status.getEntity().getContent());
}
}
@Test
public void testUpdateMissingIdInBody() throws Exception {
Patient patient = new Patient();
patient.addIdentifier().setValue("002");
HttpPut httpPost = new HttpPut("http://localhost:" + ourPort + "/Patient/001");
httpPost.setEntity(new StringEntity(ourCtx.newXmlParser().encodeResourceToString(patient), ContentType.create(Constants.CT_FHIR_XML, "UTF-8")));
HttpResponse status = ourClient.execute(httpPost);
String responseContent = IOUtils.toString(status.getEntity().getContent(), StandardCharsets.UTF_8);
IOUtils.closeQuietly(status.getEntity().getContent());
ourLog.info("Response was:\n{}", responseContent);
assertEquals(400, status.getStatusLine().getStatusCode());
OperationOutcome oo = ourCtx.newXmlParser().parseResource(OperationOutcome.class, responseContent);
assertEquals("Can not update resource, resource body must contain an ID element for update (PUT) operation", oo.getIssue().get(0).getDiagnostics());
}
@Test
public void testUpdateNormal() throws Exception {
Patient patient = new Patient();
patient.setId("001");
patient.addIdentifier().setValue("002");
HttpPut httpPost = new HttpPut("http://localhost:" + ourPort + "/Patient/001");
httpPost.setEntity(new StringEntity(ourCtx.newXmlParser().encodeResourceToString(patient), ContentType.create(Constants.CT_FHIR_XML, "UTF-8")));
CloseableHttpResponse status = ourClient.execute(httpPost);
try {
String responseContent = IOUtils.toString(status.getEntity().getContent(), StandardCharsets.UTF_8);
ourLog.info("Response was:\n{}", responseContent);
assertEquals(200, status.getStatusLine().getStatusCode());
assertNull(ourConditionalUrl);
assertEquals("Patient/001", ourId.getValue());
} finally {
IOUtils.closeQuietly(status.getEntity().getContent());
}
}
@Test
public void testUpdateWrongIdInBody() throws Exception {
Patient patient = new Patient();
patient.setId("Patient/3/_history/4");
patient.addIdentifier().setValue("002");
HttpPut httpPost = new HttpPut("http://localhost:" + ourPort + "/Patient/1/_history/2");
httpPost.setEntity(new StringEntity(ourCtx.newXmlParser().encodeResourceToString(patient), ContentType.create(Constants.CT_FHIR_XML, "UTF-8")));
HttpResponse status = ourClient.execute(httpPost);
String responseContent = IOUtils.toString(status.getEntity().getContent(), StandardCharsets.UTF_8);
IOUtils.closeQuietly(status.getEntity().getContent());
ourLog.info("Response was:\n{}", responseContent);
assertEquals(400, status.getStatusLine().getStatusCode());
assertThat(responseContent, containsString("Resource body ID of "3" does not match"));
}
@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();
RestfulServer servlet = new RestfulServer(ourCtx);
servlet.setResourceProviders(new PatientProvider());
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 PatientProvider implements IResourceProvider {
@Override
public Class<Patient> getResourceType() {
return Patient.class;
}
@Update()
public MethodOutcome updatePatient(@IdParam IdType theId, @ResourceParam Patient thePatient, @ConditionalUrlParam String theConditionalUrl) {
ourId = theId;
ourConditionalUrl = theConditionalUrl;
IdType id = theId != null ? theId.withVersion(thePatient.getIdentifier().get(0).getValue()) : new IdType("Patient/1");
OperationOutcome oo = new OperationOutcome();
oo.addIssue().setDiagnostics("OODETAILS");
if (id.getValueAsString().contains("CREATE")) {
return new MethodOutcome(id, oo, true);
}
return new MethodOutcome(id, oo);
}
}
}