Struts_ActionWildcard_通配符配置

使用通配符，将配置量降到最低

不过，一定要遵守“约定由于配置”的原则

struts2.xml

<?xml version="1.0" encoding="UTF-8" ?>
<!DOCTYPE struts PUBLIC
    "-//Apache Software Foundation//DTD Struts Configuration 2.3//EN"
    "http://struts.apache.org/dtds/struts-2.3.dtd">

<struts>
    <constant name="struts.configuration.xml.reload" value="true"/>
    <constant name="struts.enable.DynamicMethodInvocation" value="true"/>
    
    <!-- namespace 必须 "/" 开头 -->
    <package name="actions" namespace="/actions" extends="struts-default">
        <action name="Student_add" class="com.bjsxt.struts2.action.TestAction" method="test">
            <result>/test.jsp</result>
        </action>
        
        <action name="Student*" class="com.bjsxt.struts2.action.StudentAction" method="{1}">
            <result>/student{1}_success.jsp</result>
        </action>
        
        <action name="*_*" class="com.bjsxt.struts2.action.{1}Action" method="{2}">
            <result>/{1}_{2}_success.jsp</result>
        </action>
    </package>
    
</struts>

StudentAction

package com.bjsxt.struts2.action;

import com.opensymphony.xwork2.ActionSupport;

public class StudentAction extends ActionSupport{

    private static final long serialVersionUID = -8074753294134724983L;
    
    public String delete(){
        return SUCCESS;
    }
    
    public String add(){
        return SUCCESS;
    }

}

CourseAction

package com.bjsxt.struts2.action;

import com.opensymphony.xwork2.ActionSupport;

public class CourseAction extends ActionSupport{

    private static final long serialVersionUID = -602409660355584918L;

    public String add(){
        return SUCCESS;
    }
    
    public String delete(){
        return SUCCESS;
    }
}

TeacherAction

package com.bjsxt.struts2.action;

import com.opensymphony.xwork2.ActionSupport;

public class TeacherAction extends ActionSupport{
    
    private static final long serialVersionUID = -7951798648480925065L;

    public String add(){
        return SUCCESS;
    }
    
    public String delete(){
        return SUCCESS;
    }
    
}

TestAction

package com.bjsxt.struts2.action;

import com.opensymphony.xwork2.ActionSupport;

public class TestAction extends ActionSupport{

    private static final long serialVersionUID = -8074753294134724983L;
    
    public String test(){
        return SUCCESS;
    }

}

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