| 以文本方式查看主題 - 通信圈 (http://www.sese521.com/bbs/index.asp) -- 數據編程 · 大數據建設 (http://www.sese521.com/bbs/list.asp?boardid=74) ---- 將遠程的圖片保存在本地空間 (http://www.sese521.com/bbs/dispbbs.asp?boardid=74&id=2303) |
| -- 作者：新月彎刀 -- 發布時間：2006/10/18 12:04:15 -- 將遠程的圖片保存在本地空間 修改savepost.asp文件 找到 Dvbbs.MyUserInfo(Dvbbs.UserInfoCount-1) = Content \'222行左右 修改為 Dvbbs.MyUserInfo(Dvbbs.UserInfoCount-1) = ReplaceRemoteUrl(Content) 在最后的 End Function 和 %> 之間增加（一定要看清，是之間不是最后） \'================================================== \'過程名：ReplaceRemoteUrl \'作 用：替換字符串中的遠程文件為本地文件并保存遠程文件 \'參 數：strContent ------ 要替換的字符串 \'================================================== function ReplaceRemoteUrl(strContent) if IsObjInstalled("Microsoft.XMLHTTP")=False then ReplaceRemoteUrl=strContent exit function end if dim re,RemoteFile,RemoteFileurl,SaveFileName,SaveFileType,arrSaveFileName,ranNum,UploadFiles,FormPath FormPath=CheckFolder&CreatePath() \'上傳目錄路徑 Set re=new RegExp re.IgnoreCase =true re.Global=True re.Pattern = "((http|https|ftp|rtsp|mms)\\/\\/|\\\\\\\\){1}((\\w)+[.]){1,}(net|com|cn|org|cc|tv|[0-9]{1,3})(\\S*\\/)((\\S)+[.]{1}(gif|jpg|png|bmp)))" Set RemoteFile = re.Execute(strContent) For Each RemoteFileurl in RemoteFile arrSaveFileName = split(RemoteFileurl,".") SaveFileType=arrSaveFileName(ubound(arrSaveFileName)) ranNum=int(900*rnd)+100 SaveFileName = FormPath&year(now)&month(now)&day(now)&hour(now)&minute(now)&second(now)&ranNum&"."&SaveFileType call SaveRemoteFile(SaveFileName,RemoteFileurl) strContent=Replace(strContent,RemoteFileurl,SaveFileName) if UploadFiles="" then UploadFiles=SaveFileName else UploadFiles=UploadFiles & "|" & SaveFileName end if Next ReplaceRemoteUrl=strContent end function \'================================================== \'過程名：SaveRemoteFile \'作 用：保存遠程的文件到本地 \'參 數：LocalFileName ------ 本地文件名 \' RemoteFileUrl ------ 遠程文件URL \'================================================== sub SaveRemoteFile(LocalFileName,RemoteFileUrl) dim Ads,Retrieval,GetRemoteData Set Retrieval = Server.CreateObject("Microsoft.XMLHTTP") With Retrieval .Open "Get", RemoteFileUrl, False, "", "" .Send GetRemoteData = .ResponseBody End With Set Retrieval = Nothing Set Ads = Server.CreateObject("Adodb.Stream") With Ads .Type = 1 .Open .Write GetRemoteData .SaveToFile server.MapPath(LocalFileName),2 .Cancel() .Close() End With Set Ads=nothing end sub \'************************************************** \'函數名：IsObjInstalled \'作 用：檢查組件是否已經安裝 \'參 數：strClassString ----組件名 \'返回值：True ----已經安裝 \' False ----沒有安裝 \'************************************************** Function IsObjInstalled(strClassString) On Error Resume Next IsObjInstalled = False Err = 0 Dim xTestObj Set xTestObj = Server.CreateObject(strClassString) If 0 = Err Then IsObjInstalled = True Set xTestObj = Nothing Err = 0 End Function \'按月份自動明名上傳文件夾,需要ＦＳＯ組件支持。 Function CreatePath() Dim objFSO,Fsofolder,uploadpath uploadpath=year(now)&"-"&month(now) \'以年月創建上傳文件夾，格式：2003－8 On Error Resume Next Set objFSO = Server.CreateObject("Scripting.FileSystemObject") If objFSO.FolderExists(Server.MapPath(CheckFolder&uploadpath))=False Then objFSO.CreateFolder Server.MapPath(CheckFolder&uploadpath) End If If Err.Number = 0 Then CreatePath=uploadpath&"/" Else CreatePath="" End If Set objFSO = Nothing End Function \'讀取上傳目錄 Function CheckFolder() If Dvbbs.Forum_Setting(76)="" Or Dvbbs.Forum_Setting(76)="0" Then Dvbbs.Forum_Setting(76)="UploadFile/" CheckFolder = Replace(Replace(Dvbbs.Forum_Setting(76),Chr(0),""),".","") \'在目錄后加(/) If Right(CheckFolder,1)<>"/" Then CheckFolder=CheckFolder&"/" End Function 具體效果參考本站。使用本方法需要你的服務器支持FSO和XMLHTML組件。請在使用本修改前檢測一下你的服務器是否支持FSO和XMLHTML組件。 將以下代碼保存為check.asp文件，運行后即可知道你的服務器是否支持FSO和XMLHTML組件。 <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <HTML> <HEAD> <TITLE> New Document </TITLE> <META NAME="Generator" CONTENT="EditPlus"> <META NAME="Author" CONTENT=""> <META NAME="Keywords" CONTENT=""> <META NAME="Description" CONTENT=""> </HEAD> <BODY> <% Function IsObjInstalled(s_ClassString) On Error Resume Next IsObjInstalled = False Err = 0 Dim xTestObj Set xTestObj = Server.CreateObject(s_ClassString) If 0 = Err Then IsObjInstalled = True Set xTestObj = Nothing Err = 0 End Function If IsObjInstalled("Microsoft.XMLHTTP") = False then Response.WRite "你的服務器不支持Microsoft.XMLHTTP組件，你不能使用本修改。" Else Response.WRite "你的服務器支持Microsoft.XMLHTTP組件，你可以使用。" End If %> </BODY> </HTML> |