当出现异常时跳转到指定页面

index.jsp里：<a href="dynaAction!test1">当出现异常时跳转到指定页面</a><br>

DynaAction.java里：

 1 package com.xsl.action;
 2 
 3 import java.util.Random;
 4 
 5 import com.opensymphony.xwork2.ActionSupport;
 6 
 7 public class DynaAction extends ActionSupport {
 8     
 9     public String test1(){
10         System.out.println(10/0);
11         return SUCCESS;
12     }
13     
14 }

struts.xml里：

 1 <?xml version="1.0" encoding="UTF-8" ?>
 2 <!DOCTYPE struts PUBLIC "-//Apache Software Foundation//DTD Struts Configuration 2.1//EN" "http://struts.apache.org/dtds/struts-2.1.dtd">
 3 <struts>
 4     <package name="xsl" namespace="/" extends="struts-default">
 5                <!-- 全局异常的处理 -->
 6         <global-results>
 7             <result name="error">/error.jsp</result>
 8         </global-results>
 9         <global-exception-mappings>
10             <exception-mapping result="error" exception="java.lang.Exception"></exception-mapping>
11         </global-exception-mappings>
12  
13         <action name="dynaAction" class="com.xsl.action.DynaAction">
14             <result>/success.jsp</result>
15         </action>
16     </package>
17 </struts>

error.jsp里：系统出错，请稍后再试！

 

posted @ 2017-03-30 10:16  HelloWorld1815  阅读(783)  评论(0)  编辑  收藏  举报