全局异常处理

创建exception包

package com.zsh.springboot_web.exception;

import com.itheima.springboot_web.pojo.Result;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

@RestControllerAdvice
public class GlobalExceptionHandler {

    @ExceptionHandler(Exception.class)
    public Result exception(Exception e){
        e.printStackTrace();
        return Result.error("有异常啦...");
    }
}