Transparent PATCH support in JAX-RS 2.0

The PATCH method is one the the less well loved HTTP methods simple because until recently there really wasn't a standard PATCH format. This has been standardized for JSON for a while now so there are quite a few libraries that will do the heavy lifting for you. For the purposes of this blog I am going to use json-patch although it would be easy to adapt this particular implementation to the patch library of (more...)

wadl2java 1.6 released

Just an incremental release with a cluster of bug fixes:

  • Upgrade to jsonschema2pojo 0.4.0
  • Fixed bugs where generation would fail due to duplicated class names caused by similar resource names
  • Upgrade Jersey 2-ALPHA deps to 2.5.1 some small changes in the APIs
  • Fix for XSL for correct return on onClick hander, allows better integration with IDE's
  • Interface of MethodNode.getSupportedOutput to support latest WADL model
  • Method parameter were not being shown (more...)

Using JSON-P, aka JSR 353 with Jersey 1.x, or indeed any JAX-RS 1.x

I have been playing with JSON-P a little bit recently and one of the thing I wanted to try as making it work with Jersey 1.x. (Jersey 2.x has this functionality built in).

I had hoped to use the org.glassfish:jsonp-jaxp component that comes from the json-p project; but it depends on the JAX-RS 2.0 API. With a bit of friendly badgering of the ever helpful Pavel Bucek, a (more...)

Making your JSON-P (JSR-353) code slightly prettier

The JSON-P API as described in JSR-353 is a limited API for working with JSON; but at the basic level it will do the job. It is possible to add a few utility methods that can make your code, in my eyes, prettier.

The first think that annoyed me was the use of Json.createObjectBuilder() and Json.createArrayBuilder() when trying to construct a JSONObject.

So lets create a nice helper class with some very short (more...)

Selecting level of detail returned by varying the content type, part II

In my previous entry, we looked at using the feature of MOXy to control the level of data output for a particular entity. This post looks at an abstraction provided by Jersey 2.x that allows you to define a custom set of annotations to have the same effect.

As before we have an almost trivial resource that returns an object that Jersey will covert to JSON for us, note that for the moment (more...)