package ca.uhn.fhir.rest.server;
import static org.hamcrest.Matchers.*;
import static org.junit.Assert.*;
import java.net.URLEncoder;
import java.util.concurrent.TimeUnit;
import org.apache.commons.io.IOUtils;
import org.apache.http.Header;
import org.apache.http.HttpResponse;
import org.apache.http.client.methods.HttpGet;
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.junit.AfterClass;
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.dstu.composite.IdentifierDt;
import ca.uhn.fhir.model.dstu.resource.BaseResource;
import ca.uhn.fhir.model.dstu.resource.Binary;
import ca.uhn.fhir.model.dstu.resource.Organization;
import ca.uhn.fhir.model.dstu.resource.Patient;
import ca.uhn.fhir.model.primitive.IdDt;
import ca.uhn.fhir.rest.annotation.IdParam;
import ca.uhn.fhir.rest.annotation.Read;
import ca.uhn.fhir.util.PortUtil;
import ca.uhn.fhir.util.TestUtil;
public class ReadDstu1Test {
private static CloseableHttpClient ourClient;
private static FhirContext ourCtx = FhirContext.forDstu1();
private static final org.slf4j.Logger ourLog = org.slf4j.LoggerFactory.getLogger(ReadDstu1Test.class);
private static int ourPort;
private static Server ourServer;
@Test
public void testBinaryRead() throws Exception {
{
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Binary/1");
HttpResponse status = ourClient.execute(httpGet);
byte[] responseContent = IOUtils.toByteArray(status.getEntity().getContent());
IOUtils.closeQuietly(status.getEntity().getContent());
assertEquals(200, status.getStatusLine().getStatusCode());
assertEquals("application/x-foo", status.getEntity().getContentType().getValue());
Header cl = status.getFirstHeader(Constants.HEADER_CONTENT_LOCATION_LC);
assertNotNull(cl);
assertEquals("http://localhost:" + ourPort + "/Binary/1/_history/1", cl.getValue());
Header cd = status.getFirstHeader("content-disposition");
assertNotNull(cd);
assertEquals("Attachment;", cd.getValue());
assertEquals(4, responseContent.length);
for (int i = 0; i < 4; i++) {
assertEquals(i + 1, responseContent[i]); // should be 1,2,3,4
}
}
}
@Test
public void testEncodeConvertsReferencesToRelative() throws Exception {
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient/1?_format=xml");
HttpResponse status = ourClient.execute(httpGet);
String responseContent = IOUtils.toString(status.getEntity().getContent());
IOUtils.closeQuietly(status.getEntity().getContent());
ourLog.info(responseContent);
assertEquals(200, status.getStatusLine().getStatusCode());
String ref = ourCtx.newXmlParser().parseResource(Patient.class, responseContent).getManagingOrganization().getReference().getValue();
assertEquals("Organization/555", ref);
}
@Test
public void testReadForProviderWithAbstractReturnType() throws Exception {
{
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Organization/1");
HttpResponse status = ourClient.execute(httpGet);
String responseContent = IOUtils.toString(status.getEntity().getContent());
IOUtils.closeQuietly(status.getEntity().getContent());
assertEquals(200, status.getStatusLine().getStatusCode());
IdentifierDt dt = ourCtx.newXmlParser().parseResource(Organization.class, responseContent).getIdentifierFirstRep();
assertEquals("1", dt.getSystem().getValueAsString());
assertEquals(null, dt.getValue().getValueAsString());
Header cl = status.getFirstHeader(Constants.HEADER_CONTENT_LOCATION_LC);
assertNotNull(cl);
assertEquals("http://localhost:" + ourPort + "/Organization/1/_history/1", cl.getValue());
}
}
@Test
public void testReadJson() throws Exception {
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient/1?_format=json");
HttpResponse status = ourClient.execute(httpGet);
String responseContent = IOUtils.toString(status.getEntity().getContent());
IOUtils.closeQuietly(status.getEntity().getContent());
ourLog.info(responseContent);
assertEquals(200, status.getStatusLine().getStatusCode());
IdentifierDt dt = ourCtx.newJsonParser().parseResource(Patient.class, responseContent).getIdentifierFirstRep();
assertEquals("1", dt.getSystem().getValueAsString());
assertEquals(null, dt.getValue().getValueAsString());
Header cl = status.getFirstHeader(Constants.HEADER_CONTENT_LOCATION_LC);
assertNotNull(cl);
assertEquals("http://localhost:" + ourPort + "/Patient/1/_history/1", cl.getValue());
assertThat(responseContent, stringContainsInOrder("1", "\""));
assertThat(responseContent, not(stringContainsInOrder("1", "\"", "1")));
}
@Test
public void testReadWithEscapedCharsInId() throws Exception {
String id = "ABC!@#$--DEF";
String idEscaped = URLEncoder.encode(id, "UTF-8");
String vid = "GHI:/:/JKL";
String vidEscaped = URLEncoder.encode(vid, "UTF-8");
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient/" + idEscaped + "/_history/" + vidEscaped);
HttpResponse status = ourClient.execute(httpGet);
String responseContent = IOUtils.toString(status.getEntity().getContent());
IOUtils.closeQuietly(status.getEntity().getContent());
assertEquals(200, status.getStatusLine().getStatusCode());
IdentifierDt dt = ourCtx.newXmlParser().parseResource(Patient.class, responseContent).getIdentifierFirstRep();
assertEquals(id, dt.getSystem().getValueAsString());
assertEquals(vid, dt.getValue().getValueAsString());
}
@Test
public void testReadXml() throws Exception {
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient/1?_format=xml");
HttpResponse status = ourClient.execute(httpGet);
String responseContent = IOUtils.toString(status.getEntity().getContent());
IOUtils.closeQuietly(status.getEntity().getContent());
ourLog.info(responseContent);
assertEquals(200, status.getStatusLine().getStatusCode());
IdentifierDt dt = ourCtx.newXmlParser().parseResource(Patient.class, responseContent).getIdentifierFirstRep();
assertEquals("1", dt.getSystem().getValueAsString());
assertEquals(null, dt.getValue().getValueAsString());
Header cl = status.getFirstHeader(Constants.HEADER_CONTENT_LOCATION_LC);
assertNotNull(cl);
assertEquals("http://localhost:" + ourPort + "/Patient/1/_history/1", cl.getValue());
assertThat(responseContent, stringContainsInOrder("1", "\""));
assertThat(responseContent, not(stringContainsInOrder("1", "\"", "1")));
}
@Test
public void testVRead() throws Exception {
{
HttpGet httpGet = new HttpGet("http://localhost:" + ourPort + "/Patient/1/_history/2");
HttpResponse status = ourClient.execute(httpGet);
String responseContent = IOUtils.toString(status.getEntity().getContent());
IOUtils.closeQuietly(status.getEntity().getContent());
assertEquals(200, status.getStatusLine().getStatusCode());
IdentifierDt dt = ourCtx.newXmlParser().parseResource(Patient.class, responseContent).getIdentifierFirstRep();
assertEquals("1", dt.getSystem().getValueAsString());
assertEquals("2", dt.getValue().getValueAsString());
Header cl = status.getFirstHeader(Constants.HEADER_CONTENT_LOCATION_LC);
assertNotNull(cl);
assertEquals("http://localhost:" + ourPort + "/Patient/1/_history/1", cl.getValue());
}
}
@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, new BinaryProvider(), new OrganizationProviderWithAbstractReturnType());
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();
}
/**
* Created by dsotnikov on 2/25/2014.
*/
public static class BinaryProvider implements IResourceProvider {
@Read(version = true)
public Binary findPatient(@IdParam IdDt theId) {
Binary bin = new Binary();
bin.setContentType("application/x-foo");
bin.setContent(new byte[] { 1, 2, 3, 4 });
bin.setId("Binary/1/_history/1");
return bin;
}
@Override
public Class<? extends IResource> getResourceType() {
return Binary.class;
}
}
/**
* Created by dsotnikov on 2/25/2014.
*/
public static class OrganizationProviderWithAbstractReturnType implements IResourceProvider {
@Read(version = true)
public BaseResource findOrganization(@IdParam IdDt theId) {
Organization org = new Organization();
org.addIdentifier(theId.getIdPart(), theId.getVersionIdPart());
org.setId("Organization/1/_history/1");
return org;
}
@Override
public Class<? extends IResource> getResourceType() {
return Organization.class;
}
}
/**
* Created by dsotnikov on 2/25/2014.
*/
public static class PatientProvider implements IResourceProvider {
@Override
public Class<? extends IResource> getResourceType() {
return Patient.class;
}
@Read(version = true)
public Patient read(@IdParam IdDt theId) {
Patient patient = new Patient();
patient.addIdentifier(theId.getIdPart(), theId.getVersionIdPart());
patient.setId("Patient/1/_history/1");
patient.getManagingOrganization().setReference("http://localhost:" + ourPort + "/Organization/555/_history/666");
return patient;
}
}
}