user_mod.jsp

一个简单的网上商店系统

<%@ page pageEncoding="gb2312" %>
<%@ page contentType="text/html; charset=gb2312" %>
<%@ page language="java" %>
<%@page import="JavaBean.DB_User"%>
<%@page import="JavaBean.User"%>
<% request.setCharacterEncoding("gb2312"); %>

<jsp:useBean id="dbuser" class="JavaBean.DB_User"></jsp:useBean>
<jsp:useBean id="user" class="JavaBean.User"></jsp:useBean>
<div align="center"><%
	int userid=Integer.parseInt(session.getAttribute("userid").toString());
	user=dbuser.get(userid);
 %></div>
<table align=center border=0 width="80%" cellspacing=2 cellpadding=0 height="4">
<tr align=center>
		<td width="80%" colspan=4 height="4px" bgcolor="#2299ff">&nbsp;
		    <font color="#ffffff">修改用户密码</font>
		</td>
	</tr>
</table>
<table align=center border=0 width="60%" cellspacing=2 cellpadding=0 height=400>
	<tr align=center >
		<td  width="50%" align="left">
		
	<form name="register" method="post" action="./mod_user">
	<input type="hidden" name="userid" value=<%=session.getAttribute("userid").toString() %>>
	  <p> 登录名称:<input type="text" name="username" value=<%=user.getUsername() %> readonly="readonly">
		<font size=2 color=red>*</font><br>
		
		<p> 原密码:<input type="password" name="ypwd" value="">
		    <font size=2 color=red>*</font><br>
		
	  <p> 新密码:<input type="password" name="npwd" value="">
		    <font size=2 color=red>*</font><br>
	
	
	<p>密码确认:<input type="password" name="confpwd" value="">
		    <font size=2 color=red>*</font>
	
	<p><input type="submit" value="确定">
	<input type="reset" value="取消">
	
		<!-- 客户端验证 -->
		<script language="javascript">
		    function Check()
		    {
				if(document.register.username.value=="")
				{
					window.alert("请填写你的登录名！");
					window.register.username.focus();
					return false;
				}
				if(document.register.pwd.value=="")
				{
					window.alert("请填写密码！");
					window.register.pwd.focus();
					return false;
				}
				if(document.register.pwd.value!=document.register.confpwd.value)
				{
					window.alert("请验证密码！");
					window.register.confpwd.focus();
					return false;
				}
				if(document.register.email.value=="")
				{
					window.alert("请填写你的E_mail！");
					window.register.email.focus();
					return false;
				}
				document.register.submit();
			}
		</script>
		
		</form>
	</td>
</tr>

</table>