Controller.java

package com.companyx.controllers;

import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.bind.annotation.RestController;

import java.util.Date;

@RestController
public class QueryController {


    @RequestMapping(value = "/query", method = RequestMethod.GET)
    @ResponseBody
    public String query() {
        return "{message: 'Hello! Querying at "
                + new Date().toString()
                + "'}";
    }
}