1.新建web Project：Struts2_ActionWildcard
2.新建以下的文件：
项目图：
src：
StudentAction.java
TeacherAction.java
struts.xml
WebRoot:
index.jsp
Studentadd_success.jsp
Studentdelete_success.jsp
Teacher_add_success.jsp
Teacher_delete_success.jsp
3.以下为项目中各文件的代码：
（1）struts.xml
代码：
1 <?xml version="1.0" encoding="UTF-8" ?>
2 <!DOCTYPE struts PUBLIC
3 "-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
4 "http://struts.apache.org/dtds/struts-2.0.dtd">
5
6 <struts>
7 <constant name="struts.devMode" value="true" />
8 <package name="actions" extends="struts-default" namespace="/actions">
9 <action name="Student*" class="com.bjsxt.struts2.action.StudentAction" method="{1}">
10 <result>/Student{1}_success.jsp</result>
11 </action>
12
13 <action name="*_*" class="com.bjsxt.struts2.action.{1}Action" method="{2}">
14 <result>/{1}_{2}_success.jsp</result>
15 <!-- {0}_success.jsp -->
16 </action>
17 </package>
18 </struts>
struts.xml
（2）StudentAction.java
代码：
1 package com.bjsxt.struts2.action;
2
3 import com.opensymphony.xwork2.ActionSupport;
4
5 public class StudentAction extends ActionSupport {
6 public String add() {
7 return SUCCESS;
8 }
9 public String delete() {
10 return SUCCESS;
11 }
12
13 }
StudentAction
------------------------------------------------------------------------------------
------------------------------------------------------------------------------------
(3)TeacherAction.java
代码:
1 package com.bjsxt.struts2.action;
2
3 import com.opensymphony.xwork2.ActionSupport;
4
5 public class TeacherAction extends ActionSupport {
6 public String add() {
7 return SUCCESS;
8 }
9
10 public String delete() {
11 return SUCCESS;
12 }
13
14
15 }
TeacherAction
------------------------------------------------------------------------------------
------------------------------------------------------------------------------------
(4) index.jsp
代码：
<?xml version="1.0" encoding="UTF-8" ?>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<% String context = request.getContextPath(); %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Insert title here</title>
</head>
<body>
使用通配符，将配置量降到最低<br />
<a href="<%=context %>/actions/Studentadd">添加学生</a>
<a href="<%=context %>/actions/Studentdelete">删除学生</a>
<br />
不过，一定要遵守"约定优于配置"的原则
<br />
<a href="<%=context %>/actions/Teacher_add">添加老师</a>
<a href="<%=context %>/actions/Teacher_delete">删除老师</a>
</body>
</html>
------------------------------------------------------------------------------------
------------------------------------------------------------------------------------
(5)Studentadd_success.jsp
代码：
<?xml version="1.0" encoding="UTF-8" ?>
<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@taglib uri="/struts-tags" prefix="s" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Insert title here</title>
</head>
<body>
Student Add Success!
</body>
</html>
如Studentadd_success.jsp页面案例所示，
在Studentdelete_success.jsp页面中输出Student Delete Success!
Teacher_add_success.jsp页面中输出Teacher Add Success!
Teacher_delete_success.jsp页面中输出Teacher Delete Success!