vip21-springMvc/day04/src/main/java/com/lovecoding/mvc/config/MyException.java

package com.lovecoding.mvc.config;

import org.springframework.web.servlet.HandlerExceptionResolver;
import org.springframework.web.servlet.ModelAndView;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class MyException implements HandlerExceptionResolver {

    @Override
    public ModelAndView resolveException(HttpServletRequest request, HttpServletResponse response, Object handler, Exception ex) {

        ModelAndView modelAndView = new ModelAndView();
        modelAndView.setViewName("/ex.jsp");
        modelAndView.addObject( "ex", ex.getMessage() );

        return modelAndView;
    }
}