Bean Validation in action in JAX-RS

UsersResource.java

@Path("users")
public class UsersResource {
    
    @HeaderParam("token")
    @Valid
    private Token token;
    
    @POST
    @Produces("application/json")
    @Consumes("application/json")
    public void save(@Valid User user){
        System.out.println("saved :: " + user);
    }
    
    @GET
    @Path("{name}")
    @Produces("application/json")
    public @Valid User get(@PathParam("name") String name){
        return new User(name, name+"@test.com");
    }
}