package ca.uhn.fhir.rest.server;
import static org.hamcrest.Matchers.containsString;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertThat;
import java.nio.charset.StandardCharsets;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.TimeUnit;
import org.apache.commons.io.IOUtils;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpPost;
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.dstu3.model.IdType;
import org.hl7.fhir.dstu3.model.OperationOutcome;
import org.hl7.fhir.dstu3.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.model.api.IResource;
import ca.uhn.fhir.model.primitive.StringDt;
import ca.uhn.fhir.rest.annotation.ConditionalUrlParam;
import ca.uhn.fhir.rest.annotation.Create;
import ca.uhn.fhir.rest.annotation.IdParam;
import ca.uhn.fhir.rest.annotation.OptionalParam;
import ca.uhn.fhir.rest.annotation.ResourceParam;
import ca.uhn.fhir.rest.annotation.Search;
import ca.uhn.fhir.rest.api.MethodOutcome;
import ca.uhn.fhir.util.PortUtil;
import ca.uhn.fhir.util.TestUtil;
public class CustomTypeServerDstu3 {
private static CloseableHttpClient ourClient;
private static FhirContext ourCtx = FhirContext.forDstu3();
private static String ourLastConditionalUrl;
private static IdType ourLastId;
private static IdType ourLastIdParam;
private static boolean ourLastRequestWasSearch;
private static final org.slf4j.Logger ourLog = org.slf4j.LoggerFactory.getLogger(CustomTypeServerDstu3.class);
private static int ourPort;
private static Server ourServer;
@Before
public void before() {
ourLastId = null;
ourLastConditionalUrl = null;
ourLastIdParam = null;
ourLastRequestWasSearch = false;
}
@Test
public void testCreateWithIdInBody() throws Exception {
Patient patient = new Patient();
patient.setId("2");
patient.addIdentifier().setValue("002");
HttpPost httpPost = new HttpPost("http://localhost:" + ourPort + "/Patient");
// httpPost.addHeader(Constants.HEADER_IF_NONE_EXIST, "Patient?identifier=system%7C001");
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(201, status.getStatusLine().getStatusCode());
}
@Test
public void testCreateWithIdInUrl() throws Exception {
Patient patient = new Patient();
patient.addIdentifier().setValue("002");
HttpPost httpPost = new HttpPost("http://localhost:" + ourPort + "/Patient/2");
// httpPost.addHeader(Constants.HEADER_IF_NONE_EXIST, "Patient?identifier=system%7C001");
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());
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 create resource with ID \"2\", ID must not be supplied on a create (POST) operation (use an HTTP PUT / update operation if you wish to supply an ID)", oo.getIssue().get(0).getDiagnostics());
}
@Test
public void testCreateWithIdInUrlForConditional() throws Exception {
Patient patient = new Patient();
patient.addIdentifier().setValue("002");
HttpPost httpPost = new HttpPost("http://localhost:" + ourPort + "/Patient/2");
httpPost.addHeader(Constants.HEADER_IF_NONE_EXIST, "Patient?identifier=system%7C001");
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());
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 create resource with ID \"2\", ID must not be supplied on a create (POST) operation (use an HTTP PUT / update operation if you wish to supply an ID)", oo.getIssue().get(0).getDiagnostics());
}
@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);
PatientProvider patientProvider = new PatientProvider();
ServletHandler proxyHandler = new ServletHandler();
RestfulServer servlet = new RestfulServer(ourCtx);
servlet.setResourceProviders(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 {
@Create()
public MethodOutcome createPatient(@ResourceParam Patient thePatient, @ConditionalUrlParam String theConditional, @IdParam IdType theIdParam) {
ourLastConditionalUrl = theConditional;
ourLastId = thePatient.getIdElement();
ourLastIdParam = theIdParam;
return new MethodOutcome(new IdType("Patient/001/_history/002"));
}
@Override
public Class<Patient> getResourceType() {
return Patient.class;
}
@Search
public List<IResource> search(@OptionalParam(name = "foo") StringDt theString) {
ourLastRequestWasSearch = true;
return new ArrayList<IResource>();
}
}
}