struts2的执行顺序：
1.表单提交给action(如loginActio n)
<a href="testAction.action?id=11">action跳转测试</a>
<form action="flagSaveActionFlag.action" method="post">
2.到strus.xml
<
package
name
="com.StrutsDemo.Action"
extends
="struts-default"
>
<!--
用户管理的Action
-->
<
action
name
="*Action"
class
="com.StrutsDemo.Action.UserInfoAction"
method
="{1}"
>
<
result
name
="success"
>
/ook.jsp
</
result
>
<
result
name
="error"
>
/error.jsp
</
result
>
<
result
name
="userview"
>
/userview.jsp
</
result
>
<
result
name
="index"
type
="redirect"
>
/flagTestActionFlag.action?id=${id}
</
result
>
</
action
>
<
action
name
="*ActionFlag"
class
="com.StrutsDemo.Action.FlagAction"
method
="{1}"
>
<
result
name
="success"
>
/ook.jsp
</
result
>
<
result
name
="error"
>
/error.jsp
</
result
>
</
action
>
</
package
>
3.testAction.action在struts2.xml中找到“*Action”,再找到类com.StrutsDemo.Action.UserInfoAction,然后再到类中找test()方法；
public
class
UserInfoAction {
//
其他方法
public
String test(){
//
方法内容
return
"index"
;
}
4.再到struts2.xml中找到“*Action”下的<result name="index" type="redirect">/flagTestActionFlag.action?id=${id}</result>
继续按3跳转到struts2.xml中的“*ActionFlag”，再找到类com.StrutsDemo.Action.FlagAction下的方法flagTest（），再同3
5.结构图
