How to resolve error 404 in postman with SpringBoot REST?

August 5, 2022

I am new to spring boot and i have been trying to get a simple api request via postman. But, I am stuck with an error 404. Can someone point the errors in my code?.

I have a spring boot simple app build with maven and run in embedded tomcat through STS. I tried to send this request

http://localhost:8080/api/vi/menu/getAll

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Here is my controller code:

@RestController
@RequestMapping("/api/v1/menu")
public class MenuController {
  @Autowired
  private MenuRepository menuRepository;

  @GetMapping
  @RequestMapping("/getAll")
  public List<Menu> list() {
    return menuRepository.findAll();
  }
 }

MenuRepository:

public interface MenuRepository extends JpaRepository<Menu, Integer> {}

The error status in postman:

{
"timestamp": "2022-08-05T04:46:28.489+00:00",
"status": 404,
"error": "Not Found",
"path": "/api/vi/menu/getAll"
}

The port is in default 8080.

I tried adding url to the getmapping after referring some online documentations, but still the error 404 is not resolved. Can someone point the error and explain me ?

Thanks.