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From "Hasan (Closed) (JIRA)" <j...@apache.org>
Subject [jira] [Closed] (CLEREZZA-671) JSONObjects returned by a JAX-RS resource method are not correctly processed by the JSONObjectMessageBodyWriter if they contain 2-byte unicode characters, e.g., umlauts
Date Wed, 18 Jan 2012 09:25:40 GMT

     [ https://issues.apache.org/jira/browse/CLEREZZA-671?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Hasan closed CLEREZZA-671.
--------------------------

    
> JSONObjects returned by a JAX-RS resource method are not correctly processed by the JSONObjectMessageBodyWriter
if they contain 2-byte unicode characters, e.g., umlauts
> ------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
>                 Key: CLEREZZA-671
>                 URL: https://issues.apache.org/jira/browse/CLEREZZA-671
>             Project: Clerezza
>          Issue Type: Bug
>          Components: platform
>            Reporter: Hasan
>            Assignee: Hasan
>
> The following tests with umlauts fail
> public class JSONObjectMessageBodyWriterTest {
> 	@Path("/foo")
> 	public class MyResource {
> 		@Path("bar")
> 		@GET
> 		public JSONObject myMethod(@QueryParam("name") String name){
> 			JSONObject obj = new JSONObject();
> 			obj.put("name", name);
> 			return obj;
> 		}
> 	}
> 	@Test
> 	public void testMbwWithoutUmlaut() throws IOException {
> 		testMbw("foobar");
> 	}
> 	@Test
> 	public void testMbwWithUmlaut() throws IOException {
> 		testMbw("foobär");
> 	}
> 	private void testMbw(String param) throws IOException {
> 		final TestWebServer testWebServer = createTestWebServer(new MyResource());
> 		int port = testWebServer.getPort();
> 		URL serverURL = new URL("http://localhost:" + port + "/foo/bar?name=" + param);
> 		HttpURLConnection connection = (HttpURLConnection) serverURL.openConnection();
> 		connection.setRequestMethod("GET");
> 		connection.addRequestProperty("Accept", "application/json, */*; q=.2");
> 		BufferedReader br = new BufferedReader(new InputStreamReader(connection.getInputStream()));
> 		String line = br.readLine();
> //		System.out.println(line);
> 		Assert.assertEquals("{\"name\":\""+param+"\"}", line);
> 		testWebServer.stop();
> 	}
> 	private TestWebServer createTestWebServer(final Object resource) {
> 		return new TestWebServer(new Application() {
> 			@Override
> 			public Set<Class<?>> getClasses() {
> 				Set<Class<?>> result = new HashSet<Class<?>>();
> 				return result;
> 			}
> 			@Override
> 			public Set<Object> getSingletons() {
> 				Set<Object> result = new HashSet<Object>();
> 				result.add(resource);
> 				result.add(new JSONObjectMessageBodyWriter());
> 				return result;
> 			}
> 		});
> 	}
> 	@Test
> 	public void testWriteToAndGetSizeWithUmlaut() throws Exception {
> 		testWriteToAndGetSize("foobär");
> 	}
> 	@Test
> 	public void testWriteToAndGetSizeWithoutUmlaut() throws Exception {
> 		testWriteToAndGetSize("foobar");
> 	}
> 	private void testWriteToAndGetSize(String name) throws Exception {
> 		JSONObject value = new JSONObject();
> 		value.put("name", name);
> 		Class<?> type = null;
> 		Type genericType = null;
> 		Annotation[] annotations = null;
> 		MediaType mediaType = null;
> 		MultivaluedMap<String, Object> httpHeaders = null;
> 		OutputStream out = new ByteArrayOutputStream();
> 		JSONObjectMessageBodyWriter instance = new JSONObjectMessageBodyWriter();
> 		long size = instance.getSize(value, type, genericType, annotations, mediaType);
> //		System.out.println(size);
> 		instance.writeTo(value, type, genericType, annotations, mediaType, httpHeaders, out);
> 		long len = out.toString().getBytes("UTF-8").length;
> //		System.out.println(out.toString());
> //		System.out.println(len);
> 		Assert.assertEquals(size, len);
> 	}
> }
> Test output
> -------------------------------------------------------
>  T E S T S
> -------------------------------------------------------
> Running org.apache.clerezza.jaxrs.utils.JSONObjectMessageBodyWriterTest
> 106 [main] INFO org.apache.clerezza.triaxrs.JaxRsHandler - Binding application config:
org.apache.clerezza.jaxrs.utils.JSONObjectMessageBodyWriterTest$1@ccc588 (class org.apache.clerezza.jaxrs.utils.JSONObjectMessageBodyWriterTest$1)
> 232 [main] INFO org.eclipse.jetty.util.log - Logging to org.slf4j.impl.SimpleLogger(org.eclipse.jetty.util.log)
via org.eclipse.jetty.util.log.Slf4jLog
> 257 [main] INFO org.eclipse.jetty.util.log - jetty-7.0.1.v20091125
> 321 [main] INFO org.eclipse.jetty.util.log - Started SelectChannelConnector@0.0.0.0:8100
> 659 [main] INFO org.apache.clerezza.triaxrs.JaxRsHandler - Binding application config:
org.apache.clerezza.jaxrs.utils.JSONObjectMessageBodyWriterTest$1@1a0225b (class org.apache.clerezza.jaxrs.utils.JSONObjectMessageBodyWriterTest$1)
> 662 [main] INFO org.eclipse.jetty.util.log - jetty-7.0.1.v20091125
> 669 [main] INFO org.eclipse.jetty.util.log - Started SelectChannelConnector@0.0.0.0:8100
> 677 [qtp19589694-21] WARN org.apache.clerezza.triaxrs.JaxRsHandler - Exception (with
no exception mapper)
> java.io.IOException: Closed
>         at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:138)
>         at org.eclipse.jetty.server.HttpOutput.write(HttpOutput.java:86)
>         at java.nio.channels.Channels$WritableByteChannelImpl.write(Channels.java:296)
>         at org.wymiwyg.wrhapi.jetty.FirstWriteOrCloseActionChannel.write(FirstWriteOrCloseActionChannel.java:46)
>         at java.nio.channels.Channels.writeFullyImpl(Channels.java:59)
>         at java.nio.channels.Channels.writeFully(Channels.java:84)
>         at java.nio.channels.Channels.access$000(Channels.java:47)
>         at java.nio.channels.Channels$1.write(Channels.java:155)
>         at java.io.OutputStream.write(OutputStream.java:58)
>         at java.nio.channels.Channels$1.write(Channels.java:136)
>         at org.apache.clerezza.triaxrs.util.FirstByteActionOutputStream.write(FirstByteActionOutputStream.java:46)
>         at java.io.OutputStream.write(OutputStream.java:99)
>         at java.io.OutputStream.write(OutputStream.java:58)
>         at org.apache.clerezza.jaxrs.utils.JSONObjectMessageBodyWriter.writeTo(JSONObjectMessageBodyWriter.java:72)
>         at org.apache.clerezza.jaxrs.utils.JSONObjectMessageBodyWriter.writeTo(JSONObjectMessageBodyWriter.java:43)
>         at org.apache.clerezza.triaxrs.ResponseProcessor$1.writeTo(ResponseProcessor.java:333)
>         at org.apache.clerezza.triaxrs.ResponseProcessor$1.writeTo(ResponseProcessor.java:326)
>         at org.wymiwyg.wrhapi.jetty.JettyWebServerFactory$2.handle(JettyWebServerFactory.java:113)
>         at org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:113)
>         at org.eclipse.jetty.server.Server.handle(Server.java:334)
>         at org.eclipse.jetty.server.HttpConnection.handleRequest(HttpConnection.java:559)
>         at org.eclipse.jetty.server.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:992)
>         at org.eclipse.jetty.http.HttpParser.parseNext(HttpParser.java:541)
>         at org.eclipse.jetty.http.HttpParser.parseAvailable(HttpParser.java:203)
>         at org.eclipse.jetty.server.HttpConnection.handle(HttpConnection.java:406)
>         at org.eclipse.jetty.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:462)
>         at org.eclipse.jetty.util.thread.QueuedThreadPool$2.run(QueuedThreadPool.java:436)
>         at java.lang.Thread.run(Thread.java:619)
> Tests run: 4, Failures: 2, Errors: 0, Skipped: 0, Time elapsed: 0.805 sec <<<
FAILURE!
> Results :
> Failed tests: 
>   testMbwWithUmlaut(org.apache.clerezza.jaxrs.utils.JSONObjectMessageBodyWriterTest)
>   testWriteToAndGetSizeWithUmlaut(org.apache.clerezza.jaxrs.utils.JSONObjectMessageBodyWriterTest)
> Tests run: 4, Failures: 2, Errors: 0, Skipped: 0

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