記得很多的編輯器、自動采集系統都一個自動保存遠程圖片的功能,大概原理就是利用xmlhttp對象獲取圖片,然後用流對象寫入保存,參照網上的代碼,自己寫了一個,與流傳的代碼沒什麼區別!代碼如下,就一個函數:
<% Function SaveRemoteFile(sSavePath,sRemoteFileUrl) On Error Resume Next SaveRemoteFile = False Dim oXML : Set oXML = Server.CreateObject("Microsoft.XMLHTTP") With oXML .Open "Get",sRemoteFileUrl,False,"","" .Send If .Status<>200 Then Exit Function RemoteDate = .ResponseBody End With Set oXML = Nothing Dim oStream : Set oStream = Server.CreateObject("Adodb.Stream") With oStream .Type = 1 .Open .Write RemoteDate .SaveToFile sSavePath,2 If Err.Number=0 Then SaveRemoteFile = True .Close() End With Set oStream = Nothing End Function
'調用方法如下
SaveAddr=Server.MapPath("demo.gif") SourceURL="http://www.jz265.net/intl/zh-CN/images/logo_cn.gif" Call SaveRemoteFile(SaveAddr,SourceURL) %> Tag