强制刷新网页
<%&nbs
p; '强制性刷新随机验证码
'让随机验证码每次按IE的后退按钮时，返回登录页面的随即码都自动刷新，
Response.e
xpires=-1
Response.AddHeader"
PRagma","no-cache"
Response.AddHeader"cache-control","no-
Store"
%>
<%
'
原创作者:小艺
QQ:52093 时间:2005.6.30
Response.Wr
ITe("<head><style><!-
-span{ font-
Size: 9pt }--></style></head>")
On Error Resume Next
Dim thisurl,thistext
thisurl=Request("thisurl") '定义文件地址(非
html格式文档)!
if thisurl="" then
Response.Write("<span>请先输入文件地址!</span>")
Response.End
End if
Function obj
XMlhttp(x
MLurl)
On Error Resume Next
Set objxml = CreateObject("Microsoft.XMLHTTP")
objxml.O
PEn "get",xmlurl,false
objxml.setrequestheader "content
-type","application/x-www-form-url
encoded"
objxml.send
objxmlhttp = objxml.responsebody
if Err then
Err.Clear
Response.Write("<span>建立连接失败,文件不存在或网络有问题!;错误
原因:"&
amp;Err.Description&"！
</span>")
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 & C
hr(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,"<html>")<>0 then
Response.Write("<span>"& ii &" <b>×</b></span><
br>")
Else
Response.Write("<span>"& ii &" <b>√</b></span><br>")
End if
Next
if Err then
Err.Clear
Response.Write("<span>碰到意外!;错误原因:"&Err.Description&"！</span>")
Response.End
End if
%>