複製代碼代碼如下:
強制刷新網頁
<%
'強制性刷新隨機驗證碼
'讓隨機驗證碼每次按IE的後退按鈕時，返回登錄頁面的隨即碼都自動刷新，
Response.expires=-1
Response.AddHeader"pragma","no-cache"
Response.AddHeader"cache-control","no-store"
%>
判斷文件地址是否有效
複製代碼代碼如下:
<%
'原創作者:小藝QQ:52093時間:2005.6.30
Response.Write("<head><style><!--span{font-size:9pt}--></style></head>")
OnErrorResumeNext
Dimthisurl,thistext
thisurl=Request("thisurl")'定義文件地址(非Html格式文檔)!
ifthisurl=""then
Response.Write("<span>請先輸入文件地址!</span>")
Response.End
Endif
Functionobjxmlhttp(xmlurl)
OnErrorResumeNext
Setobjxml=CreateObject("Microsoft.XMLHTTP")
objxml.Open"get",xmlurl,false
objxml.setrequestheader"content-type","application/x-www-form-urlencoded"
objxml.send
objxmlhttp=objxml.responsebody
ifErrthen
Err.Clear
Response.Write("<span>建立連接失敗,文件不存在或網絡有問題!;錯誤原因:"&Err.Description&"！
</span>")
Response.End
Endif
EndFunction
Functionbytes2BSTR(vIn)
strReturn=""
Fori=1ToLenB(vIn)
ThisCharCode=AscB(MidB(vIn,i,1))
IfThisCharCode<&H80Then
strReturn=strReturn&Chr(ThisCharCode)
Else
NextCharCode=AscB(MidB(vIn,i+1,1))
strReturn=strReturn&Chr(CLng(ThisCharCode)*&H100+CInt(NextCharCode))
i=i+1
EndIf
Next
bytes2BSTR=strReturn
EndFunction
thisurl2=Split(thisurl,",")
ForEachiiInthisurl2
thistext=bytes2BSTR(objxmlhttp(ii))
ifInStr(thistext,"<html>")<>0then
Response.Write("<span>"&ii&"<b>×</b></span><br>")
Else
Response.Write("<span>"&ii&"<b>√</b></span><br>")
Endif