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为啥使用使用s:form标签不能登录

热度:8861   发布时间:2013-02-25 21:12:30.0
为什么使用使用s:form标签不能登录
admin/login.jsp文件里
HTML code
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%><%@ taglib prefix="s" uri="/struts-tags" %><%String path = request.getContextPath();String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";%><!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"><html>  <head>    <base href="<%=basePath%>">        <title>My JSP 'login.jsp' starting page</title>        <meta http-equiv="pragma" content="no-cache">    <meta http-equiv="cache-control" content="no-cache">    <meta http-equiv="expires" content="0">        <meta http-equiv="keywords" content="keyword1,keyword2,keyword3">    <meta http-equiv="description" content="This is my page">    <!--    <link rel="stylesheet" type="text/css" href="styles.css">    -->  </head>    <body>  <s:form name="form1" method="post" action="admin/adminlogin.action" theme="simple">     <table cellpadding="0" cellspacing="0" align="center" width="50%">    <tr><th align="center">管理员登陆</th></tr>    <tr><td>用户名:</td><td>    <s:textfield name="username" label="用户名" size="20"></s:textfield></td></tr>    <tr><td>密码:</td><td><s:password name="password" label="密码" value="" size="20"></s:password></td></tr>    <tr><td></td><td align="left"><s:submit value="提交"></s:submit>  <s:reset value="重置"></s:reset></td></tr> </table>   </s:form> <br/> <hr/>       <form action="admin/adminlogin.action" method="post">  <table align="center" border=1  width="300" bgcolor=#F5FFE1>          <tr><td colspan="2" align="center"  width="250" bgcolor="#CCCCFF">用户登录界面</td></tr>        <tr><td width="50">姓名:</td><td><input type="text" name="username"/></td></tr>        <tr><td width="50">密码:</td><td><input type="password" name="password" size=22/></td></tr>        <tr><td  align="center" colspan=2><input type="submit" value="登录"/><input type="reset" value="重置" /></td></tr>    </table>    </form>  </body></html>
为什么下面一个可以登录,而上面一个使用s:form标签却不行,报错:(1291750 ms) [http-8080-3] WARN : org.apache.struts2.components.ServletUrlRenderer#warn : No configuration found for the specified action: 'admin/adminlogin.action' in namespace: '/admin'. Form action defaulting to 'action' attribute's literal value.
struts.xml文件里:
XML code
<package name="admin" extends="struts-default" namespace="/admin">        <action name="adminlogin" class="loginAction" method="adminlogin">            <result name="success">/admin/index.jsp</result>            <result name="error">/fail.jsp</result>            <result name="input">/index.jsp</result>        </action>    </package>
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