Use asp scripts to limit IP access

It is very troublesome to not cross the domain of cookies, and it is much more convenient to have this script.

<%

ip=Request.ServerVariables("REMOTE_ADDR")

setFso=CreateObject("Scripting.FileSystemObject")

SetFiles=Fso.OpenTextFile(server.mappath("./ip.txt"),1,false)

data=files.readall

files.close

setfso=nothing

ifInstrRev(data,ip,-1,0)=0then

setFso=CreateObject("Scripting.FileSystemObject")

SetFile=Fso.OpenTextFile(server.mappath("./ip.txt"),8,true)

file.writelineip

file.close

setfso=nothing

response.write "This IP accesses this page for the first time today"

response.end

else

response.write "This IP has been visited before"

response.end

endif

%>

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