asp xml 缓存类

Rem 创建文件夹
Private function CreateDIR(byval LocalPath)
On Error Resume Next
Dim i,FileObject,patharr,path_level,pathtmp,cpath
LocalPath = Replace(LocalPath,"","/")
Set FileObject = server.createobject("Scripting.FileSystemObject")
patharr = Split(LocalPath,"/")
path_level = UBound (patharr)
For i = 0 To path_level
If i=0 Then
pathtmp=patharr(0) & "/"
Else
pathtmp = pathtmp & patharr(i) & "/"
End If
cpath = left(pathtmp,len(pathtmp)-1)
If Not FileObject.FolderExists(cpath) Then
'Response.write cpath
FileObject.CreateFolder cpath
End If
Next
Set FileObject = Nothing
If err.number<>0 Then
CreateDIR = False
err.Clear
Else
CreateDIR = True
End If
End Function
End Class
'设置缓存
Function SetCache(xmlFilePath,CacheTime,Conn,Sql)
set cache=new XmlCacheCls
Set cache.Conn=Conn
cache.XmlFile=xmlFilePath
cache.Sql=Sql
cache.CacheTime=CacheTime
cache.WriteDataToXml
Set cache = Nothing
End Function
'读取缓存
Function ReadCache(xmlFilePath,Conn,Sql,ByRef ReadOn)
set cache=new XmlCacheCls
Set cache.Conn=conn
cache.XmlFile=xmlFilePath
cache.Sql=Sql
cache.ReadData
ReadCache=cache.SQLArr
ReadOn=cache.ReadOn
End Function
%>

使用方法：
1 缓存数据到xml
代码:

<!--#include file="Conn.asp"-->
<!--#include file="Xml.asp"-->
<%
set cache=new XmlCacheCls
Set cache.Conn=conn
cache.XmlFile=Server.Mappath("xmlcache/index/Top.xml")
cache.Sql="select top 15 prod_id,prod_name,prod_uptime from tblProduction"
cache.WriteDataToXml
%>

2 读取缓存数据
代码:

<!--#include file="Conn.asp"-->
<!--#include file="Xml.asp"-->
<%
set cache=new XmlCacheCls
Set cache.Conn=conn
cache.XmlFile=Server.Mappath("xmlcache/index/Top.xml")
cache.Sql="select top 15 prod_id,prod_name,prod_uptime from tblProduction order by prod_id asc"
cache.ReadData
rsArray=cache.SQLArr
if isArray(rsArray) then
for i=0 to ubound(rsArray,2)
for j=0 to ubound(rsArray,1)
response.Write(rsArray(j,i)&"<br><br>")
next
next
end if
%>
缓存时间，单位秒 默认10分钟；也可以自己设定 cache.CacheTime=60*30 30分钟