使用Jax-R在RestApi调用上返回用户定义的类对象时出错

Question

Can any one help me in returning the user defined class objects using rest apis. That is on successful rest api call, return a user object. I tried this

@Path("/login")
@GET
//@Produces({MediaType.APPLICATION_JSON})
public User login(@QueryParam("username") String username, 
        @QueryParam("password") String password, 
        @QueryParam("org") String org)
{
    CometAppStack cs= new CometAppStack();
    User user= cs.loginUser(username, password, org);
    return user;
}

but getting an error saying

wrong number of arguments

Please help me.

Answer 1

The code seems alright, except you should un comment the line: @Produces

also if you can provide some more info of the code or configuration that will help.

at what point the error is coming ?

make sure you are calling the uri correctly and the names should match like:

https://hostname:port/login ? username =abc& password =xyz& org =org