前台页面list不能显示
我使用的是s2sh 的框架
UserQueryAction 的代码如下:并且能答应userlist中内容
public class UserQueryAction extends BaseAction{
private static final long serialVersionUID=100L;
private UserDao userdao;
private User user;
public User getUser() {
return user;
}
public void setUser(User user) {
this.user = user;
}
public UserDao getUserdao() {
return userdao;
}
public void setUserdao(UserDao userdao) {
this.userdao = userdao;
}
/**
* 验证用户登录
*
* @return String
* @throws Exception
*/
public String register() throws Exception
{
String forwardString="error";
return forwardString;
}
@Override
public String execute() throws Exception {
String flag="userlist";
String username=user.getUsername();
List userlist=userdao.getUserByUserName(username);
//putRequestAttribute("userlist", userlist);
System.out.println(userlist.size()+"-------");
for(int i=0;i<userlist.size();i++)
{
System.out.println(((User)userlist.get(i)).getUsername());
}
return flag;
}
public static long getSerialversionuid() {
return serialVersionUID;
}
}
struts.xml代码如下
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE struts PUBLIC
"-//Apache Software Foundation//DTD Struts Configuration 2.0//EN"
"http://struts.apache.org/dtds/struts-2.0.dtd">
<struts>
<package name="users" namespace="/" extends="struts-default">
<action name="reg" class="reg">
<result name="success">/regSuc.jsp</result>
<result name="error">/regFail.jsp</result>
</action>
<action name="queryUser" class="queryUser">
<result name="userlist">/userlist.jsp</result>
<result name="error">/regFail.jsp</result>
</action>
</package>
</struts>
userlist.jsp页面代码如下
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8" %>
<%@page import="java.net.URLEncoder" %>
<%@ 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 'userlist.jsp' starting page</title>
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
-->
</head>
<body>
<form name="dburllist" action="" method="post">
<table width="946" cellspacing="0" cellpadding="0" class="table">
<tr class="tr">
<td height="27">用户名</td>
<td height="27">密码</td>
</tr>
<s:iterator value="userlist">
<tr class="tr01">
<td width="144" height="27"><s:property value="#username"/></td>
<td width="378" height="27"><s:property value="#password"/></td>
</tr>
</s:iterator>
</table>
</form>
</body>
</html>