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現(xiàn)在我們創(chuàng)建查詢語句，可以驗證在表單中輸入的內(nèi)容是否與數(shù)據(jù)庫中的內(nèi)容相一致。
<%@ Language=VBScript %>
<% Response.Buffer = True %>
<HTML>
<BODY>
<% Session("allow") = True %>
<%
UserName = Request.Form("username")
Password = Request.Form("password")
'grab the form contents
Set MyConn=Server.CreateObject("ADODB.Connection")
MyConn.Open "your connection string here"
SQL = "Select * From tblLogin"
Set RS = MyConn.Execute(SQL)
If UserName = RS("UserName") AND Password = RS("Password") Then
'if there is a match then show the page
%>
Put the contents of your page here.
<%
Else
Response.Redirect "http://www.yourdomain.com/login.asp"
RS.Close
MyConn.Close
Set RS = Nothing
Set MyConn = Nothing
End If
%>
'if there was no match then make the visitor try again to login.
</BODY>
</HTML>
把含上述代碼的文件命名為login.asp
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