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From Guy Pardon <...@atomikos.com>
Subject Re: Supporting custom JSON formats
Date Wed, 14 Dec 2011 21:58:07 GMT
You're welcome. CXF rocks:-)

Guy

On 14-dec-2011, at 22:48, Sergey Beryozkin wrote:


On 14/12/11 18:44, Guy Pardon wrote:
> My mistake,
> 
> Tried again and somehow it worked where it didn't before. Not sure what I did wrong,
sorry.

no problems, thanks for trying it,
Sergey

> 
> Guy
> 
> On 12-dec-2011, at 11:20, Sergey Beryozkin wrote:
> 
> Hi Guy
> 
> On 11/12/11 08:57, Guy Pardon wrote:
>> Hi,
>> 
>> I am trying to define a custom hypermedia model (cf REST in Practice) as the return
type of my REST service.
>> 
>> With MIME type "application/json" this works, but with type "application/vnd.example-com.foo+json"
(which is what I want) this fails, however. Calling the service URL gives:
>> 
>> "org.apache.cxf.jaxrs.interceptor.JAXRSOutInterceptor writeResponseErrorMessage
>> WARNING: No message body writer has been found for response class ListResult."
>> 
>> My service method:
>> 
>> 	@GET
>> 	@Path("list")
>> 	@Produces("application/vnd.example-com.foo+json")
>> 	public ListResult retrieveList() {
>> 		return new ListResult();
>> 	}
>> 
>> My configuration code looks like this:
>> 
>> 	JAXRSServerFactoryBean sf = new JAXRSServerFactoryBean();
>>         JSONProvider prov = new JSONProvider();
>> 
>> 	// setting custom mime types does not seem to work?
>>         List<String>   mimeTypes = new ArrayList<String>();
>>         mimeTypes.add("application/vnd.example-com.foo+json");
>>         mimeTypes.add("application/json");
>>         prov.setProduceMediaTypes(mimeTypes);
>> 
>> 	// following is regular CXF config as usual
>>         prov.setDropRootElement(true);
>>         sf.setProvider(prov);
>>         sf.setResourceClasses(ListService.class);
>>         sf.setResourceProvider(ListService.class,
>>             new SingletonResourceProvider(new ListService()));
>>         sf.setAddress("http://localhost:9000/");
>>         sf.create();
>> 
>> 
>> Did I miss anything? I am using CXF 2.4.1...
> 
> I've updated one of the existing tests on the trunk and it works fine for me, here is
a trace:
> ----------------------------
> ID: 1
> Address: http://localhost:9000/the/bookstore/books/123
> Http-Method: GET
> Content-Type: */*
> Headers: {Accept=[application/vnd.example-com.foo+json], accept-encoding=[gzip;q=1.0,
identity; q=0.5, *;q=0], Cache-Control=[no-cache], connection=[keep-alive], content-type=[*/*],
Host=[localhost:9000], Pragma=[no-cache], User-Agent=[Java/1.6.0_26]}
> --------------------------------------
> 12-Dec-2011 10:15:28 org.apache.cxf.interceptor.LoggingOutInterceptor
> INFO: Outbound Message
> ---------------------------
> ID: 1
> Response-Code: 200
> Content-Type: application/vnd.example-com.foo+json
> Headers: {Date=[Mon, 12 Dec 2011 10:15:28 GMT]}
> Payload: {"Book":{"id":123,"name":"CXF in Action"}}
> 
> I set produceMediaTypes on JSONProvider (from Spring),
> can you confirm please
> Accept: application/vnd.example-com.foo+json
> 
> is set on the wire, LoggingInInterceptor can help
> 
> Cheers, Sergey


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