📄 sale1.asp
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<%@ LANGUAGE="VBScript" %>
<script language="vbscript" src="details.vbs"></script>
<html>
<head><meta http-equiv="Content-Type" content="text/html; charset=gb2312"></head>
<body bgcolor="#CCCC33">
<form name="flog" action="sale1.asp" method="post">
<font size="5" face="楷体_GB2312"><b>在线购书</b></font>
| <a href="#" onClick="parent.location='index.asp'">本店主页</a>
| <a href="#">在线竞买</a>
| <a href="#">用户投票</a>
| <a href="#">问卷调查</a>
| <a href="#">站点管理</a>
| <a href="mailto:hbzqiang@163.com" target="_blank">联系我们</a> |
<hr>
<table bgcolor="#CCFFCC">
<tr>
<% ' 注释:如果有传递参数表示用户在进行登录操作
If Request("userid") <> "" And Request("pass") <> "" Then
' 注释:生成用户信息表查询语句并连接数据库进行查询
mysql = "SELECT id, rank FROM customer " & _
"WHERE id = '" & Request("userid") & "'" & _
"AND pass = '" & Request("pass") & "'"
Set objRS = Session("objRS")
objRS.Source = mysql
objRS.Open
' 注释:读取检索到的用户信息
If objRS.RecordCount > 0 Then ' 登录成功
Session("userid") = objRS("id")
Session("rank") = objRS("rank")
ermsg = ""
Else ' 登录失败
Session("userid") = ""
Session("rank") = ""
ermsg = "<font color=red>[会员名]或者[密码]不正确!登录失败...</font>"
End If
' 注释:关闭记录集对象
objRS.Close
Set objRS = Nothing
Else
Session("userid") = ""
Session("rank") = ""
End If
' 注释:获取当前用户的身份信息
If Session("userid") <> "" Then
If Session("rank") = 1 Then
msg = "普通会员"
Else
msg = "VIP会员"
End If
Else
msg = ""
End If
' 注释:显示当前用户信息
If msg = "" Then ' 没有登录的用户
%>
<td>会员名</td>
<td><input name="userid" type="text" maxlength="15" size="10"> </td>
<td>密码</td>
<td><input name="pass" type="password" maxlength="15" size="10"> </td>
<td><input name="login" type="button" value="登录"></td>
<td><input name="register" type="button" value="注册"></td>
<% Else ' 成功登录的用户
Response.Write("<th>" & msg & "[" & Session("userid") & "] </th>") %>
<td><input name="logout" type="submit" value="登出"></td>
<td><input name="reginfo" type="button" value="个人资料"></td>
<% End If %>
<td><input name="history" type="button" value="购书记录"></td>
<td><input name="pay" type="button" value="结算"></td>
<td><input name="clear" type="button" value="清空购物袋"></td>
<td><% =ermsg %></td>
</tr>
</table>
</form>
</body>
</html>
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