package com.example.accessingdatamysql; import org.apache.coyote.Response; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Controller; import org.springframework.web.bind.annotation.*; import java.util.Map; import java.util.Optional; @CrossOrigin @RestController // This means that this class is a Controller @RequestMapping(path="/request") // This means URL's start with /demo (after Application path) public class RequestController { @Autowired // This means to get the bean called userRepository // Which is auto-generated by Spring, we will use it to handle the data private ReqRepository reqRepository; @PostMapping(path = "/add") // Map ONLY POST Requests @ResponseBody public Request addJsonOrg(@RequestBody Request req) { // @ResponseBody means the returned String is the response, not a view name // @RequestParam means it is a parameter from the GET or POST request reqRepository.save(req); return req; } }