Sample RESTful resource class to explore OPTIONS support in the JAX-RS specification

UserResource.java

@Path("user")
public class UserResource {

    @GET
    @Path("{id}")
    public Response find(@PathParam("id") String id) {
        return Response.ok().build();
    }

    @PUT
    public Response create(/*User user*/) {
        return Response.ok().build();
    }

    @DELETE
    @Path("{id}")
    public Response delete(@PathParam("id") String id) {
        return Response.ok().build();
    }
}