Thanks Matyas, I am just about to roll out now but will take a close look
at this next week, thank you so much for your post!
--j
On Fri, Dec 20, 2013 at 12:30 AM, Matyas Bene <matyas.bene_at_ferratum.com>wrote:
> Hi Jack,
>
>
> Let me tell you what we’re doing. It may, or may not be the “right
> solution”, but it works for us since Jersey 2.0. You’ll also notice we’re
> using Jackson 2.x
>
>
>
> @Provider
>
> *public* *class* JacksonWithJoda *extends*com.fasterxml.jackson.jaxrs.json.JacksonJsonProvider {
>
>
>
> *public* JacksonWithJoda() {
>
> ObjectMapper mapper = *new* ObjectMapper().registerModule(
> *new* JodaModule());
>
>
> //mapper.getSerializationConfig().withSerializationInclusion(Include.NON_EMPTY);
>
> mapper = mapper.setSerializationInclusion(Include.*NON_NULL*
> );
>
> setMapper(mapper);
>
> }
>
> }
>
>
>
> *public* *class* MyJacksonFeature *implements* Feature {
>
>
>
> // important – disable MOXY
>
> *public* *boolean* configure(*final* FeatureContext context) {
>
> *final* String disableMoxy = CommonProperties.
> *MOXY_JSON_FEATURE_DISABLE* + '.'
>
> +
> context.getConfiguration().getRuntimeType().name().toLowerCase();
>
> context.property(disableMoxy, *true*);
>
>
>
> // context.register(JacksonJaxbJsonProvider.class,
> MessageBodyReader.class, MessageBodyWriter.class);
>
> // context.register(JacksonJsonProvider.class,
> MessageBodyReader.class, MessageBodyWriter.class);
>
> context.register(JacksonWithJoda.*class*, MessageBodyReader.
> *class*, MessageBodyWriter.*class*);
>
> *return* *true*;
>
> }
>
> }
>
>
>
> // AppConfig below must be added as a parameter to Jersey, for example
> inside web.xml
>
> // <init-param>
>
> // <param-name>javax.ws.rs.Application</param-name>
>
> // <param-value>myPackage.AppConfig</param-value>
>
> // </init-param>
>
> *public* *class* AppConfig *extends* ResourceConfig {
>
>
>
> *public* AppConfig() {
>
> *super*(MyJacksonFeature.*class*);
>
> // register(LoggingFilter.class);
>
> }
>
> }
>
>
>
> Regards
>
> M.
>
>
>
> *From:* Jack Lista [mailto:jackalista_at_gmail.com]
> *Sent:* Thursday, December 19, 2013 22:59
> *To:* users_at_jersey.java.net
> *Cc:* ayaskant swain
> *Subject:* [Jersey] Re: Getting MessageBodyWriter not found for media
> type=application/json Error
>
>
>
> Hi Marek,
>
> Would you please explain to Ayaskant *how* to register the Jackson
> feature? I know this is (sort of) in the documentation, but I couldn't
> understand from the docs exactly what to do to make that happen. I'm
> betting he's also possibly unclear about that as well (and I'd benefit from
> seeing how this is supposed to be done even though we have muddled our way
> though it, I am not confident enough in our solution to offer it as
> something that should be done, we had a terrible time trying to understand
> how to clearly put Jackson into play properly).
>
> That would help, and thanks!
>
>
>
> On Thu, Dec 19, 2013 at 3:34 AM, Marek Potociar <marek.potociar_at_oracle.com>
> wrote:
>
> A very first few sentences from the linked documentation:
>
>
>
> Jersey* JSON support comes as a set of extension modules* *where* *each
> of these modules contains* an implementation of *a **Feature*<http://jax-rs-spec.java.net/nonav/2.0/apidocs/javax/ws/rs/core/Feature.html>* that
> **needs to be registered* *into your* Configurable<http://jax-rs-spec.java.net/nonav/2.0/apidocs/javax/ws/rs/core/Configurable.html>instance
> (*client/server*). There are multiple frameworks that provide support for
> JSON processing and/or JSON-to-Java binding. The modules listed bellow
> provide support for JSON representations by integrating the individual JSON
> frameworks into Jersey. ...
>
>
>
> Further documentation section describe details how to enable JSON support
> with MOXy (8.1.2), JSON-P (8.1.3), Jackson (8.1.4) or Jettison (8.1.5). So,
> your problem is that you are not registering any of the features. Please
> select an extension module of your choice and follow the user guide to
> register the feature (as needed).
>
>
>
> HTH,
>
> Marek
>
>
>
>
>
> On 19 Dec 2013, at 08:20, ayaskant swain <ayas_swain_at_yahoo.com> wrote:
>
>
>
> Hi,
>
>
>
> I followed section 8.1.1.2 (JAXB based JSON support) in the User Guide
> document of JAX-RS API at this link -
> https://jersey.java.net/nonav/documentation/latest/user-guide.html#d0e4883
> .
>
>
>
> I have created a RESTful service using JAX-RS API 2.0 & deployed in my
> Tomcat 6.0.37. I want my service to return a Student object in JSON format
> to the REST client. The mapping of Student Java object (Annotated with
> @XmlRootElement) should automatically be taken care by the underlying JAXB
> API.
>
>
>
> But I am getting the below error on my server while trying to achieve
> this.
>
>
>
> org.glassfish.jersey.message.internal.MessageBodyProviderNotFoundException:
> MessageBodyWriter not found for media type=application/json, type=class
> com.ayas.rest.model.jaxb.Student, genericType=class
> com.ayas.rest.model.jaxb.Student.
>
>
>
> I searched on google & found some suggestions to use a JACKSON library
> which will act as a provider for the JSON object. But nothing as such is
> written in the Jersey user guide link which I have posted above.
>
>
>
> There is no issue when I am using MediaType as APPLICATION_XML. It is
> perfectly working fine & returning XML string.
>
>
>
> I am attaching my source code of both Server & client. Please help.
>
>
>
> Thanks
>
> Ayaskant
>
> Bangalore
>
> <Student.java><StudentInfoClient.java><StudentInfoService.java><web.xml>
>
>
>
>
>