ASP实现禁止从外部提交数据

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er_v1=Cstr(Request.ServerVariables("HTTP_REFERER"))
server_v2=Cstr(Request.ServerVariables("SERVER_NAME"))
if mid(server_v1,8,len(server_v2))<>server_v2 then
%>
警告！你正在从外部提交数据！！请立即终止！！
<%
Response.Redirect "index.ASP"
end if
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