Red Hat Summit Red Hat SummitSupportKonsoleEntwicklerDemo startenKontakt

Dieser Inhalt ist in der von Ihnen ausgewählten Sprache nicht verfügbar.

18.3.2. Using the Abdera Provider

import org.apache.abdera.Abdera;
import org.apache.abdera.factory.Factory;
import org.apache.abdera.model.Entry;
import org.apache.abdera.model.Feed;
import org.apache.commons.httpclient.HttpClient;
import org.apache.commons.httpclient.methods.GetMethod;
import org.apache.commons.httpclient.methods.PutMethod;
import org.apache.commons.httpclient.methods.StringRequestEntity;
import org.jboss.resteasy.plugins.providers.atom.AbderaEntryProvider;
import org.jboss.resteasy.plugins.providers.atom.AbderaFeedProvider;
import org.jboss.resteasy.test.BaseResourceTest;
import org.junit.Assert;
import org.junit.Before;
import org.junit.Test;

import javax.ws.rs.Consumes;
import javax.ws.rs.GET;
import javax.ws.rs.PUT;
import javax.ws.rs.Path;
import javax.ws.rs.Produces;
import javax.ws.rs.core.Context;
import javax.ws.rs.core.MediaType;
import javax.ws.rs.core.UriInfo;
import javax.xml.bind.JAXBContext;
import java.io.StringReader;
import java.io.StringWriter;
import java.util.Date;

/**
 * @author <a href="mailto:bill@burkecentral.com">Bill Burke</a>
 * @version $Revision: 1 $
 */
public class AbderaTest extends BaseResourceTest
{

   @Path("atom")
   public static class MyResource
   {
      private static final Abdera abdera = new Abdera();

      @GET
      @Path("feed")
      @Produces(MediaType.APPLICATION_ATOM_XML)
      public Feed getFeed(@Context UriInfo uri) throws Exception
      {
         Factory factory = abdera.getFactory();
         Assert.assertNotNull(factory);
         Feed feed = abdera.getFactory().newFeed();
         feed.setId("tag:example.org,2007:/foo");
         feed.setTitle("Test Feed");
         feed.setSubtitle("Feed subtitle");
         feed.setUpdated(new Date());
         feed.addAuthor("James Snell");
         feed.addLink("http://example.com");


         Entry entry = feed.addEntry();
         entry.setId("tag:example.org,2007:/foo/entries/1");
         entry.setTitle("Entry title");
         entry.setUpdated(new Date());
         entry.setPublished(new Date());
         entry.addLink(uri.getRequestUri().toString());

         Customer cust = new Customer("bill");

         JAXBContext ctx = JAXBContext.newInstance(Customer.class);
         StringWriter writer = new StringWriter();
         ctx.createMarshaller().marshal(cust, writer);
         entry.setContent(writer.toString(), "application/xml");
         return feed;

      }

      @PUT
      @Path("feed")
      @Consumes(MediaType.APPLICATION_ATOM_XML)
      public void putFeed(Feed feed) throws Exception
      {
         String content = feed.getEntries().get(0).getContent();
         JAXBContext ctx = JAXBContext.newInstance(Customer.class);
         Customer cust = (Customer) ctx.createUnmarshaller().unmarshal(new StringReader(content));
         Assert.assertEquals("bill", cust.getName());

      }

      @GET
      @Path("entry")
      @Produces(MediaType.APPLICATION_ATOM_XML)
      public Entry getEntry(@Context UriInfo uri) throws Exception
      {
         Entry entry = abdera.getFactory().newEntry();
         entry.setId("tag:example.org,2007:/foo/entries/1");
         entry.setTitle("Entry title");
         entry.setUpdated(new Date());
         entry.setPublished(new Date());
         entry.addLink(uri.getRequestUri().toString());

         Customer cust = new Customer("bill");

         JAXBContext ctx = JAXBContext.newInstance(Customer.class);
         StringWriter writer = new StringWriter();
         ctx.createMarshaller().marshal(cust, writer);
         entry.setContent(writer.toString(), "application/xml");
         return entry;

      }

      @PUT
      @Path("entry")
      @Consumes(MediaType.APPLICATION_ATOM_XML)
      public void putFeed(Entry entry) throws Exception
      {
         String content = entry.getContent();
         JAXBContext ctx = JAXBContext.newInstance(Customer.class);
         Customer cust = (Customer) ctx.createUnmarshaller().unmarshal(new StringReader(content));
         Assert.assertEquals("bill", cust.getName());

      }
   }

   @Before
   public void setUp() throws Exception
   {
      dispatcher.getProviderFactory().registerProvider(AbderaFeedProvider.class);
      dispatcher.getProviderFactory().registerProvider(AbderaEntryProvider.class);
      dispatcher.getRegistry().addPerRequestResource(MyResource.class);
   }

   @Test
   public void testAbderaFeed() throws Exception
   {
      HttpClient client = new HttpClient();
      GetMethod method = new GetMethod("http://localhost:8081/atom/feed");
      int status = client.executeMethod(method);
      Assert.assertEquals(200, status);
      String str = method.getResponseBodyAsString();

      PutMethod put = new PutMethod("http://localhost:8081/atom/feed");
      put.setRequestEntity(new StringRequestEntity(str, MediaType.APPLICATION_ATOM_XML, null));
      status = client.executeMethod(put);
      Assert.assertEquals(200, status);

   }

   @Test
   public void testAbderaEntry() throws Exception
   {
      HttpClient client = new HttpClient();
      GetMethod method = new GetMethod("http://localhost:8081/atom/entry");
      int status = client.executeMethod(method);
      Assert.assertEquals(200, status);
      String str = method.getResponseBodyAsString();

      PutMethod put = new PutMethod("http://localhost:8081/atom/entry");
      put.setRequestEntity(new StringRequestEntity(str, MediaType.APPLICATION_ATOM_XML, null));
      status = client.executeMethod(put);
      Assert.assertEquals(200, status);
   }
}
Copy to Clipboard Toggle word wrap
Nach oben
Red Hat logoGithubredditYoutubeTwitter

Lernen

Testen, kaufen und verkaufen

Communitys

Über Red Hat Dokumentation

Wir helfen Red Hat Benutzern, mit unseren Produkten und Diensten innovativ zu sein und ihre Ziele zu erreichen – mit Inhalten, denen sie vertrauen können. Entdecken Sie unsere neuesten Updates.

Mehr Inklusion in Open Source

Red Hat hat sich verpflichtet, problematische Sprache in unserem Code, unserer Dokumentation und unseren Web-Eigenschaften zu ersetzen. Weitere Einzelheiten finden Sie in Red Hat Blog.

Über Red Hat

Wir liefern gehärtete Lösungen, die es Unternehmen leichter machen, plattform- und umgebungsübergreifend zu arbeiten, vom zentralen Rechenzentrum bis zum Netzwerkrand.

Theme

© 2025 Red Hat