首页 > 代码库 > There is no Action mapped for namespace [/]
There is no Action mapped for namespace [/]
使用struts2框架产生的问题:
index.jsp:
<%@ page language="java" contentType="text/html; charset=UTF-8"%> <jsp:forward page="/login/login.jsp"></jsp:forward>
login.jsp:
<%@ page language="java" pageEncoding="UTF-8"%>
<%@ taglib uri="/struts-tags" prefix="s" %>
<script type="text/javascript">
function ini(){
document.form1.loginName.focus();
}
</script>
<html>
<head>
<meta http-equiv="Content-Language" content="zh-cn">
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title></title>
<link href="http://www.mamicode.com/${pageContext.request.contextPath}/css/Style.css" rel="stylesheet" type="text/css">
</head>
<body onload="ini()">
<table width="100%" height="100%" border="0" cellpadding="0" cellspacing="0">
<tr>
<td align="center">
<table width="452" height="290" border="0" cellpadding="0" cellspacing="0">
<tr>
<td bgcolor="#FFFFFF">
<table width="452" height="290" border="0" cellpadding="0" cellspacing="0">
<tr>
<td height="74">
<img src="http://www.mamicode.com/${pageContext.request.contextPath}/images/logintitle.gif">
</td>
</tr>
<tr>
<td align="center" valign="bottom" background="${pageContext.request.contextPath}/images/loginbg.gif">
<s:form id="form1" name="form1" action="LoginAction_home.do" target="_parent" method="post">
<table border="0" align="center" cellpadding="2" cellspacing="0">
<tr align="center">
<td height="30" colspan="2" style="border-bottom: 1px dotted #cccccc">
<strong style="font-size: 14px;">请登录</strong>
</td>
</tr>
<tr>
<td height="30" nowrap>
<font color="000F60"><strong>用户名：</strong> </font>
</td>
<td>
<s:textfield name="loginName" id="loginName" class="text" style="width: 160px;"/>
</td>
</tr>
<tr>
<td height="30" nowrap>
<strong><font color="000F60">密码： </font> </strong>
</td>
<td>
<s:password name="loginPsw" id="loginPsw" class="text" style="width: 160px;"/>
</td>
</tr>
<tr>
<td height="30" nowrap colspan="2">
<strong><s:fielderror/><font color="red"></font> </strong>
</td>
</tr>
<tr>
<td height="30">
</td>
<td>
<s:submit type="button" name="submit" value="http://www.mamicode.com/登录" class="buttoninput"></s:submit>
<s:reset type="button" name="reset" value="http://www.mamicode.com/取消" class="buttoninput"></s:reset>
</td>
</tr>
</table>
</s:form>
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<tr>
<td height="30" align="center">
</td>
</tr>
<tr>
<td height="23" align="center"></td>
</tr>
</table>
</td>
</tr>
</table>
</td>
</tr>
</table>
</td>
</tr>
</table>
</body>
</html>这里所填写的form表单 namespace="/login"action=" LoginAction_home.do",会造成的问题是：
|
原因是因为".do"，
解决办法：方法一：把".do"去掉。
方法二：把namespace去掉，action改为"/login/LoginAction_home.do"
There is no Action mapped for namespace [/]
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