1.基于XML配置

    <bean class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">
        <property name="exceptionMappings">
            <props>
                <!--跳转为fail.html-->
                <prop key="java.lang.ArithmeticException">fail</prop>
            </props>
        </property>
        <!--异常ex值为e.getMessage会放入请求域中-->
        <property name="exceptionAttribute" value="ex"></property>
    </bean>

2.基于代码

    @ExceptionHandler({ArithmeticException.class,NullPointerException.class})
    public String handlerEx(Exception ex,Model model){
        model.addAttribute("ex",ex);
        return "fail";
    }