struts2的运行流程问题

[gistop]

web.xml

<welcome-file-list> 
  <welcome-file>index.action</welcome-file> 
</welcome-file-list>

struts.xml

<package name="mainindex" extends="basePackage" namespace="/"> 
  <interceptors> 
    <interceptor name="trimInterceptor" class="com.edps.common.TrimInterceptor"/>  
    <interceptor-stack name="rootStack"> 
      <!-- trim拦截器 -->  
      <interceptor-ref name="trimInterceptor"/>  
      <interceptor-ref name="baseStack"/> 
    </interceptor-stack> 
  </interceptors>  
  <!-- 配置默认拦截器栈 -->  
  <default-interceptor-ref name="rootStack"/>  
  <global-results> 
    <result name="login" type="redirect">/auth!chkin.action</result>  
    <result name="error" type="freemarker">/WEB-INF/template/basicdata/error.ftl</result>  
    <result name="success" type="freemarker">/WEB-INF/template/basicdata/success.ftl</result> 
  </global-results>  
  <action name="index"> 
    <result name="success">system/lightblue1_accordion/main_index.jsp</result> 
  </action>  
  <action name="auth" class="com.edps.action.AuthAction" method="chkin"> 
    <result name="in">system/login/index.jsp</result>  
    <result name="success">system/lightblue1_accordion/main.jsp</result> 
  </action> 
</package>

action类

public class AuthAction extends BaseAction {
        .....
	public String chkin(){
		return "in";
	}
	

	public String login(){
                return SUCCESS;
        ｝
｝

流程
1 程序启动，地址栏显示http://localhost/edps/index.action，在struts.xml中找到<action name="index">，因默认返回success，进入system/lightblue1_accordion/main_index.jsp

2 main_index.jsp里面有<a href="/edps/auth!chkin.action" target="_top">，点击后在struts.xml中找到<action name="auth" class="com.edps.action.AuthAction" method="chkin">，执行AuthAction 中的chkin方法，返回in,进入
<result name="in">system/login/index.jsp</result>对应的index.jsp页面

目前为止，我能理解

3 问题：index.jsp页面里面有 <form method="post" class="login_form" action="<%=path%>/auth!login.action">，提交后 这个，该对struts.xml里面的哪个action呢？我看运行结果是到<result name="success">system/lightblue1_accordion/main.jsp</result>这里
我不理解的是auth!login.action这个，因方法是login,应该要对应<action name="auth" class="com.edps.action.AuthAction" method="login">这样的,为什么会进入<action name="auth" class="com.edps.action.AuthAction" method="chkin">？？还是我的理解有问题？？ 或者auth!login.action这样的，是根据什么来找struts.xml里面的对应action的？

[931828653]

首先 你的form表单提交 就是就到你的action里边对应，然后 你的action返回success，<result name="success">system/lightblue1_accordion/main.jsp 转到这个Jsp

[getdate]

<action name="auth" class="com.edps.action.AuthAction" method="chkin">
<result name="in">system/login/index.jsp</result>
<result name="success">system/lightblue1_accordion/main.jsp</result>
</action>

你的配置文件上不是配置的这个地址么肯定是进入chkin方法了啊