springboot:ControllerAdvice

全局异常拦截
//@ControllerAdvice(annotations=TestController.class)
//@ControllerAdvice(basePackages={"com.aaa","com.bbb"})
@ControllerAdvice
public class GlobalExceptionHandler {

    @ExceptionHandler(ServiceException.class)
    @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
    //    @ExceptionHandler(value={RuntimeException.class,MyRuntimeException.class})
    //    @ExceptionHandler//处理所有异常
    @ResponseBody
    public APIResponse handleException(HttpServletRequest request, Exception ex) {
        String message = ex.getMessage();
        return APIResponse.build(HttpStatus.INTERNAL_SERVER_ERROR.value(), message);
    }

//    @ExceptionHandler(SQLException.class)
//    @ResponseStatus(HttpStatus.INTERNAL_SERVER_ERROR)
//    @ResponseBody
//    public APIResponse handleSQLException(HttpServletRequest request, Exception ex) {
//        String message = ex.getMessage();
//        return APIResponse.build(HttpStatus.INTERNAL_SERVER_ERROR.value(), message);
//    }

//    @ResponseStatus(value=HttpStatus.NOT_FOUND, reason="IOException occured")
//    @ExceptionHandler(IOException.class)
//    @ResponseBody
//    public void handleIOException(){
//        //returning 404 error code
//    }
//
//    @ResponseStatus(HttpStatus.BAD_REQUEST)
//    @ResponseBody
//    @ExceptionHandler(SignException.class)
//    public APIResponse signException(SignException ex) {
//        return ex.getEr();
//    }

}