Java Spring Rest Controller Example (Simple + ResponseEntity)

@RestController
@RequestMapping (value = "/test")
public class TestController {

    // localhost:8080/test/greeting
    @RequestMapping(value = "/greeting", method = RequestMethod.GET)
    public String getSimpleGreeting() {
        return "Hello World!";
    }

    // localhost:8080/test/greeting/entity
    @RequestMapping(value = "/greeting/entity", method = RequestMethod.GET)
    public ResponseEntity<String> getGreetingWithReponseEntity {
        return ResponseEntity.status(HttpStatus.OK).body("Hello World!");
    }

}