Java EE 8 Cookbook

How to do it...

1. First, we create a User POJO:

public class User implements Serializable{    private String name;    private String email;    public String getName() {        return name;    }    public void setName(String name) {        this.name = name;    }    public String getEmail() {        return email;    }    public void setEmail(String email) {        this.email = email;    }   }

2. Then we create a class with two methods (endpoints) for returning User:

@Path("userService")public class UserService {        @GET    @Path("getUserCoupled/{name}/{email}")    @Produces(MediaType.APPLICATION_JSON)    public Response getUserCoupled(            @PathParam("name") String name,             @PathParam("email") String email){        //GET USER CODE                return Response.ok().build();    }        @GET    @Path("getUserDecoupled") @Produces(MediaType.APPLICATION_JSON) ...