<%
Dim wawa,StarTime,EndTime
StarTime=Timer()
Set wawa=new Cls_Cache
wawa.Reloadtime=0.5
wawa.CacheName="wawa"
wawa.Name="XmlInfoIndex"
If wawa.ObjIsEmpty() Then CacheXmlInfoIndex()
Response.Write wawa.value
EndTime=Timer()
Response.Write "<br>执行时间：" & FormatNumber((Endtime-StarTime)*1000,5) & "毫秒。"

Sub CacheXmlInfoIndex()
 Dim BodyText, xml
 Set xml = Server.CreateObject("Microsoft.XMLHTTP")
 '把下面的地址替换成你的首页的文件地址,一定要用http://开头的绝对路径,不能写相对路径
 xml.Open "GET", "http://onlytiancai/bak/vote/InfoIndex.asp", False
 xml.Send 
 BodyText=xml.ResponseBody
 BodyText=BytesToBstr(BodyText,"gb2312")
 wawa.Value=BodyText
Set xml = Nothing
End Sub
Function BytesToBstr(body,Cset)
        dim objstream
        set objstream = Server.CreateObject("adodb.stream")
        objstream.Type = 1
        objstream.Mode =3
        objstream.Open
        objstream.Write body
        objstream.Position = 0
        objstream.Type = 2
        objstream.Charset = Cset
        BytesToBstr = objstream.ReadText
        objstream.Close
        set objstream = nothing
End Function
%>
<%
'下面这个类可以保存在单独的文件里,然后包含到此页
Class Cls_Cache
 Rem ==================使用说明==============================================
 Rem = 本类模块是动网先锋原创，作者：迷城浪子。如采用本类模块，请不要去掉这个说明。这段注释不会影响执行的速度。=
 Rem = 作用：缓存和缓存管理类                                                                                  =
 Rem = 公有变量：Reloadtime 过期时间（单位为分钟）缺省值为14400,                                               =
 Rem = MaxCount 缓存对象的最大值，超过则自动删除使用次数少的对象。缺省值为300                                  =
 Rem = CacheName 缓存组的总名称，缺省值为"Dvbbs",如果一个站点中有超过一个缓存组，则需要外部改变这个值。        =
 Rem = 属性:Name 定义缓存对象名称，只写属性。                                                                  =
 Rem = 属性:value 读取和写入缓存数据。                                                                         =
 Rem = 函数：ObjIsEmpty()判断当前缓存是否过期。                                                                =
 Rem = 方法：DelCahe(MyCaheName)手工删除一个缓存对象，参数是缓存对象的名称。                                   =
 Rem ================================================================
 Public Reloadtime,MaxCount,CacheName
 Private LocalCacheName,CacheData,DelCount
 Private Sub Class_Initialize()
  Reloadtime=14400
  CacheName="Dvbbs"
 End Sub
 Private Sub SetCache(SetName,NewValue)
  Application.Lock
  Application(SetName) = NewValue
  Application.unLock
 End Sub
 Private Sub makeEmpty(SetName)
  Application.Lock
  Application(SetName) = Empty
  Application.unLock
 End Sub
 Public  Property Let Name(ByVal vNewValue)
  LocalCacheName=LCase(vNewValue)
 End Property
 Public  Property Let Value(ByVal vNewValue)
  If LocalCacheName<>"" Then
   CacheData=Application(CacheName&"_"&LocalCacheName)
   If IsArray(CacheData)  Then
    CacheData(0)=vNewValue
    CacheData(1)=Now()
   Else
    ReDim CacheData(2)
    CacheData(0)=vNewValue
    CacheData(1)=Now()
   End If
   SetCache CacheName&"_"&LocalCacheName,CacheData
  Else
   Err.Raise vbObjectError + 1, "DvbbsCacheServer", " please change the CacheName."
  End If  
 End Property
 Public Property Get Value()
  If LocalCacheName<>"" Then
   CacheData=Application(CacheName&"_"&LocalCacheName) 
   If IsArray(CacheData) Then
    Value=CacheData(0)
   Else
    Err.Raise vbObjectError + 1, "DvbbsCacheServer", " The CacheData Is Empty."
   End If
  Else
   Err.Raise vbObjectError + 1, "DvbbsCacheServer", " please change the CacheName."
  End If
 End Property
 Public Function ObjIsEmpty()
  ObjIsEmpty=True
  CacheData=Application(CacheName&"_"&LocalCacheName)
  If Not IsArray(CacheData) Then Exit Function
  If Not IsDate(CacheData(1)) Then Exit Function
  If DateDiff("s",CDate(CacheData(1)),Now()) < 60*Reloadtime  Then
   ObjIsEmpty=False
  End If
 End Function
 Public Sub DelCahe(MyCaheName)
  makeEmpty(CacheName&"_"&MyCaheName)
 End Sub
End Class
%>