📄 chkuser.asp
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<!--#include file="conn.asp"-->
<!--#include file="md5.asp"-->
<%dim username,userpassword
username=replace(trim(request("username")),"'","")
userpassword=md5(replace(trim(request("userpassword")),"'",""))
set rs=server.CreateObject("adodb.recordset")
rs.Open "select * from [user] where username='"&username&"' and userpassword='"&userpassword&"' " ,conn,1,3
if not(rs.bof and rs.eof) then
if userpassword=rs("userpassword") then
response.Cookies("bookshop")("username")=trim(request("username"))
'response.Cookies("bookshop").expires=date+1
rs("lastlogin")=now()
rs("logins")=rs("logins")+1
rs.Update
rs.Close
set rs=nothing
response.Redirect "index.asp"
else
response.write "<script LANGUAGE='javascript'>alert('对不起,您的用户名或密码有误!');window.location.reload('javascript:history.go(-1)')</script>"
end if
else
response.write "<script LANGUAGE='javascript'>alert('对不起,您的用户名或密码有误!');window.location.reload('javascript:history.go(-1)')</script>"
end if
%>
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