ASP实现防止网站被采集
作者:admin 日期:2009-06-03
任何东西有利也有弊,转给需要的人。
<%
Dim AppealNum,AppealCount
AppealNum=10 '同一IP60秒内请求限制10次
AppealCount=Request.Cookies("AppealCount")
If AppealCount="" Then
Response.Cookies("AppealCount")=1
AppealCount=1
Response.Cookies("AppealCount").Expires=DateAdd("s",60,Now())
Else
Response.Cookies("AppealCount")=AppealCount+1
Response.Cookies("AppealCount").Expires=DateAdd("s",60,Now())
End If
If Int(AppealCount)>Int(AppealNum) Then
Response.Write "抓取很累,歇一会儿吧!"
Response.end
End If
%>
<%
Dim AppealNum,AppealCount
AppealNum=10 '同一IP60秒内请求限制10次
AppealCount=Request.Cookies("AppealCount")
If AppealCount="" Then
Response.Cookies("AppealCount")=1
AppealCount=1
Response.Cookies("AppealCount").Expires=DateAdd("s",60,Now())
Else
Response.Cookies("AppealCount")=AppealCount+1
Response.Cookies("AppealCount").Expires=DateAdd("s",60,Now())
End If
If Int(AppealCount)>Int(AppealNum) Then
Response.Write "抓取很累,歇一会儿吧!"
Response.end
End If
%>
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