ajax $.ajax({ url: path , type: 'get', contentType: "application/json", data: { }, success: function(data) { alert("์ฑ๊ณต"); }, error: function(xhr, error, msg) { console.log(xhr); console.log(error); console.log(msg); }, dataType: 'json' })RestController @GetMapping() public ResponseEntity sample(HttpServletRequest req){ return new ResponseEntity("admin", HttpStatus.OK); }ajax ์์ฒญ ์..