JerseyExercise / src / main / java / com / example / jerseyexercise / resources / HelloWorld.java

package com.example.jerseyexercise.resources;

import javax.ws.rs.*;
import javax.ws.rs.core.*;

@Path("/helloworld")
public class HelloWorld {
    @GET
    @Produces(MediaType.TEXT_PLAIN)
    public String getHelloWorld() {
        return "Hello World!!";
    }
}