1:获得访问过本网页的IP地址,存入OLdIP数组中 CountFile=Server.mappath("Count.Asp") Set StreamF=CreateObject("Scripting.FileSystemObject") dim OldIP()
Set ThisFile=StreamF.OpenTextFile(CountFile,1,False) do while not ThisFile.AtEndOfStream Thisline = ThisFile.readline '使用了 Preserve 关键字,就只能调整数组最后维的大小,并且不能改变数组的维数。 '数组只有一维,该维是最后的也是仅有的一维,就可以修改该数组的大小. Redim preserve OldIP(Countly) OldIP(Countly) = Thisline 'Countly 记载这ThisFile的行数 Countly = Countly + 1 loop ThisFile.Close
2:开始检查当前访问者是否把当前的IP地址加入到Count.ASP中,用OLDIP数组来判断 Flage =1 ArriveIP = Request.ServerVariables("REMOTE_ADDR") 'Response.Write ArriveIP for I = 1 to Countly 'Request.ServerVariables("REMOTE_ADDR") 获得发出请求机器的IP if (ArriveIP = OldIP(I-1)) then Flage=0 end if next
3:如果当前的IP步在Count.asp中,加入到Count.asp,判断是否加入到Count.asp是根据2中的Flags来判断 Set WriteF = StreamF.OpenTextFile(CountFile, 8, 0) if Flage=1 Then Countly = Countly +1 WriteF.WriteLine ArriveIP End if WriteF.Close
4:显示访问过本网页的IP地址 <% Set ThisFile=StreamF.OpenTextFile(CountFile,1,False) do while not ThisFile.AtEndOfStream Thisline = ThisFile.readline Response.Write ThisLine&chr(13) loop ThisFile.Close %>