1、struts.xml
<struts>
<constant name="struts.devMode" value="true" />
<constant name="struts.enable.DynamicMethodInvocation" value="true" />
<package name="actions" namespace="/actions" extends="struts-default">
<action name="Student*" class="com.wxh.user.action.StudentAction" method="{1}">
<!-- 前面如果有8个星号,就会排个顺序,1代表第一个星号 -->
<result>
/Student{1}_success.jsp
</result>
</action>
<action name="*_*" class="com.wxh.user.action.{1}Action" method="{2}">
<result>
/{1}_{2}_success.jsp
</result>
</action>
</package>
</struts>
2、index.jsp
<body>
使用通配符,将配置量降到最低<br>
<a href=actions/Studentadd>添加学生</a>
<a href=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=actions/Teacher_add>添加老师</a>
<a href=actions/Teacher_delete>删除老师</a>
3、StudentAction.java
package com.wxh.user.action;
import com.opensymphony.xwork2.ActionSupport;
public class StudentAction extends ActionSupport{
public String add(){
return SUCCESS;
}
public String delete(){
return SUCCESS;
}
}
4、TeacherAction.java
package com.wxh.user.action;
import com.opensymphony.xwork2.ActionSupport;
public class TeacherAction extends ActionSupport{
public String add(){
return SUCCESS;
}
public String delete(){
return SUCCESS;
}
}
*代表所有,如果有多个能够匹配首先匹配最精确的。