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如果在其他API URL中缺少路徑變量,如何處理或生成異常?其餘路徑變量缺失時捕獲異常API
我正在使用彈簧4.3.2。我的印象是MissingPathVariableException
將被拋出。但它並沒有拋出這種例外。
控制器方法:
@RequestMapping(method = RequestMethod.GET, value="favorite/all/{userCd}")
public List<UserApplicationDTO> getAllUserFavorites(@PathVariable("userCd") String userCd) throws MyException{
Validation.checkNotNull(userCd,message.getNotNullMessageUser());
return userFavoriteService.getAllUserFavorites(userCd);
}
處理程序方法:
@Override
protected ResponseEntity<Object> handleMissingPathVariable(MissingPathVariableException ex, HttpHeaders headers,
HttpStatus status, WebRequest request) {
String error = ex.getParameter() + " parameter is missing";
ErrorMessageHandler apiError =message(HttpStatus.BAD_REQUEST, ex.getLocalizedMessage(), error) ;
return new ResponseEntity<Object>(apiError, new HttpHeaders(), HttpStatus.BAD_REQUEST);
}