<%
'強制性刷新隨機驗證碼
'讓隨機驗證碼每次按IE的后退按鈕時,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"
%>
<%
Response.Write("")
On Error Resume Next
Dim thisurl,thistext
thisurl=Request("thisurl") '定義文件地址(非Html格式文檔)!
if thisurl="" then
Response.Write("請先輸入文件地址!")
Response.End
End if
Function objxmlhttp(xmlurl)
On Error Resume Next
Set objxml = CreateObject("Microsoft.XMLHTTP")
objxml.Open "get",xmlurl,false
objxml.setrequestheader "content-type","application/x-www-form-urlencoded"
objxml.send
objxmlhttp = objxml.responsebody
if Err then
Err.Clear
Response.Write("建立連接失敗,文件不存在或網(wǎng)絡有問題!;錯誤原因:"Err.Description"!")
Response.End
End if
End Function
Function bytes2BSTR(vIn)
strReturn = ""
For i = 1 To LenB(vIn)
ThisCharCode = AscB(MidB(vIn,i,1))
If ThisCharCode H80 Then
strReturn = strReturn Chr(ThisCharCode)
Else
NextCharCode = AscB(MidB(vIn,i+1,1))
strReturn = strReturn Chr(CLng(ThisCharCode) * H100 + CInt(NextCharCode))
i = i + 1
End If
Next
bytes2BSTR = strReturn
End Function
thisurl2=Split(thisurl,",")
For Each ii In thisurl2
thistext=bytes2BSTR(objxmlhttp(ii))
if InStr(thistext,"")>0 then
Response.Write("" ii " ×
")
Else
Response.Write("" ii " √
")
End if
Next
if Err then
Err.Clear
Response.Write("碰到意外!;錯誤原因:"Err.Description"!")
Response.End
End if
%>