springmvc如何进行异常处理

异常处理

局部处理(直接写在处理器中)

@ExceptionHandler

public ModelAndView error(Exception exception) {

ModelAndView mv = new ModelAndView();

mv.addObject("error", exception.getMessage());

mv.setViewName("forward:../error.jsp");

return mv;

}

全局处理(新建一个类,用来接收获得的所有的异常,以此避免在每一个类中进行异常处理)

代码如下:

package com.zhiyou100.wyf.controller;

import org.springframework.web.bind.annotation.ControllerAdvice;

import org.springframework.web.bind.annotation.ExceptionHandler;

import org.springframework.web.servlet.ModelAndView;

@ControllerAdvice

public class ExceptionController {

@ExceptionHandler

public ModelAndView error(Exception exception) {

ModelAndView mv = new ModelAndView();

mv.addObject("error", exception.getMessage());

mv.setViewName("forward:../error.jsp");

return mv;

}

}

jsp页面:

<%@ page language="java" contentType="text/html; charset=UTF-8"

pageEncoding="UTF-8" isErrorPage="true" %>

<!DOCTYPE html>

<html>

<head>

<meta charset="UTF-8">

<title>Insert title here</title>

<script type="text/javascript"></script>

</head>

<body>

${error }

</body>

</html>

以上是 springmvc如何进行异常处理 的全部内容, 来源链接: utcz.com/z/355271.html

回到顶部