feign

ItemController.java

@RestController
@RequestMapping("/item")
@RepositoryRestController
@RequiredArgsConstructor
public class ItemController {
    @Autowired
    ItemService itemService;
    
    @GetMapping(value = "/user-items")
    public ResponseEntity<List<Item>> getItemByUserId(@RequestParam(value = "userId") Long userId){
        return new ResponseEntity<List<Item>>(itemService.findAllItemsByUserId(userId), HttpStatus.OK);
    }
}