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如何决定是否将登录内容保存到Cookie里?

答案:

login.htm

<% @ Language=javascript %>
<%
if (Request.Cookies("SavedLogin").HasKeys) {
Response.Redirect("checklogin.asp?Cookie=1")
}
%>

<html>
<head>

<title>精彩春风之登录页面</title>

</head>
<body>
我要登录随风起舞
<FORM ACTION="CheckLogin.asp" METHOD="POST">
电子邮件: <INPUT TYPE="Text" NAME="email" SIZE="40"><BR>
口令: <INPUT TYPE="Password" NAME="Password" SIZE="40"><P>
<INPUT TYPE="Checkbox" NAME="SaveLogin">
要把登录内容存为Cookie?<P>
<INPUT TYPE="Submit" VALUE="
登录"><INPUT TYPE="RESET">
</FORM>

checklogin.asp
<%
dim strEmail
if Request.QueryString("Cookie") = 1 then
strEMail = Request.Cookies("SavedLogin")("Email")
else
strEMail = Request.Form("email")
end if

dim bLoginSaved

if Request.Form("SaveLogin") = "on" then
Response.Cookies("SavedLogin")("EMail") = Request("email")
Response.Cookies("SavedLogin")("pw") = Request("password")
Response.Cookies("SavedLogin").Expires = Date + 30
bLoginSaved = True
else
bLoginSaved = False
end if
%>

<html>
<head>

<title>精彩春风之登录验证</title>

</head>
<body>

<% if bLoginSaved then %>
将登录信息保存到Cookie里去<HR>
<% end if %>
欢迎光临随风起舞!<P>

<% if Request.QueryString("Cookie") = 1 then %>
保存成功!<P>
<% end if %>
请确认您的电子邮件: <% = strEMail %>
</body></html>

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