Spring:SimpleMappingExceptionResolver异常处理

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1. applicationContext.xml中配置exceptionResolver

<bean id="exceptionResolver"

    class="org.springframework.web.servlet.handler.SimpleMappingExceptionResolver">

    <property name="defaultErrorView">

       <value>error</value>

    </property>

 

    <property name="exceptionMappings">

       <props>

           <prop key="java.sql.SQLException">errorDB</prop>

           <prop key="java.lang.RuntimeException">errorRT</prop>

       </props>

    </property>

</bean>

 

2. errorRT.jsp

 

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

    pageEncoding="UTF-8"%>

<%@ page import="java.lang.Exception" %>

<%@ page import="java.io.PrintWriter" %>

<%@ taglib prefix="c" uri="http://java.sun.com/jsp/jstl/core"%>

<%@ taglib prefix="sql" uri="http://java.sun.com/jsp/jstl/sql"%>

<%@ taglib prefix="fmt" uri="http://java.sun.com/jsp/jstl/fmt"%>

<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">

<html>

<head>

<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">

<title>Insert title here</title>

</head>

<body>

<%Exception ex=(Exception)request.getAttribute("exception");%>

<H2>Exception:</H2>

<%ex.printStackTrace(new PrintWriter(out));%>

<!--<c:out value="${exception}"></c:out>-->

</body>

</html>

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