upfile.asp <!--#include FILE="upload.inc"--> <html> <head> <title>文件上傳</title> </head> <body> <% dim arr(3) dim upload,file,formName,formPath,iCount,filename,fileExt,i set upload=new upload_5xSoft ''建立上傳對象
formPath=upload.form("filepath") ''在目錄后加(/) if right(formPath,1)<>"/" then formPath=formPath&"/" iCount=0 i=0 for each formName in upload.file ''列出所有上傳了的文件 set file=upload.file(formName) ''生成一個文件對象
if file.filesize<0 then response.write "<font size=2>請先選擇你要上傳的圖片 [ <a href=# onclick=history.go(-1)>重新上傳</a> ]</font>" response.end end if
if file.filesize>100000 then response.write "<font size=2>圖片大小超過了限制 [ <a href=# onclick=history.go(-1)>重新上傳</a> ]</font>" response.end end if if fileEXT<>".gif" and fileEXT<>".jpg" then response.write "<font size=2>文件格式不對 [ <a href=# onclick=history.go(-1)>重新上傳</a> ]</font>" response.end end if
if file.FileSize>0 then ''如果 FileSize > 0 說明有文件數據 file.SaveAs Server.mappath(filename) ''保存文件 ' response.write file.FilePath&file.FileName&" ("&file.FileSize&") => "&formPath&File.FileName&" 成功!<br>"
iCount=iCount+1 end if set file=nothing next if instr(arr(0),".")=0 and instr(arr(1),".")=0 and instr(arr(2),".")=0 then response.write "<font size=2>請先選擇你要上傳的圖片 [ <a href=# onclick=history.go(-1)>重新上傳</a> ]</font>" response.end end if if instr(arr(0),".")<>0 then response.write "<script>opener.document.forms[0].myface.value='" & arr(0) & "'</script>" else response.write "<script>opener.document.forms[0].myface.value=''</script>" end if if instr(arr(1),".")<>0 then response.write "<script>opener.document.forms[0].myface1.value='" & arr(1) & "'</script>" else response.write "<script>opener.document.forms[0].myface1.value=''</script>" end if if instr(arr(2),".")<>0 then response.write "<script>opener.document.forms[0].myface2.value='" & arr(2) & "'</script>" else response.write "<script>opener.document.forms[0].myface2.value='' </script>" end if set upload=nothing ''刪除此對象
sub HtmEnd(Msg) set upload=nothing response.write "<html><head><meta http-equiv='Refresh' content='3 url=""Javascript:window.close();""'></head><body><center><br><br>文件上傳成功<br>謝謝你的支持！<br>本窗口三秒后自動關閉</center></body></html>" response.end end sub %> </body> </html> upload.inc <SCRIPT RUNAT=SERVER LANGUAGE=VBSCRIPT>
dim upfile_5xSoft_Stream
Class upload_5xSoft
dim Form,File,Version
PRivate Sub Class_Initialize dim iStart,iFileNameStart,iFileNameEnd,iEnd,vbEnter,iFormStart,iFormEnd,theFile dim strDiv,mFormName,mFormValue,mFileName,mFileSize,mFilePath,iDivLen,mStr Version="" if Request.TotalBytes<1 then Exit Sub set Form=CreateObject("Scripting.Dictionary") set File=CreateObject("Scripting.Dictionary") set upfile_5xSoft_Stream=CreateObject("Adodb.Stream") upfile_5xSoft_Stream.mode=3 upfile_5xSoft_Stream.type=1 upfile_5xSoft_Stream.open upfile_5xSoft_Stream.write Request.BinaryRead(Request.TotalBytes)
vbEnter=Chr(13)&Chr(10) iDivLen=inString(1,vbEnter)+1 strDiv=subString(1,iDivLen) iFormStart=iDivLen iFormEnd=inString(iformStart,strDiv)-1 while iFormStart < iFormEnd iStart=inString(iFormStart,"name=""") iEnd=inString(iStart+6,"""") mFormName=subString(iStart+6,iEnd-iStart-6) iFileNameStart=inString(iEnd+1,"filename=""") if iFileNameStart>0 and iFileNameStart<iFormEnd then iFileNameEnd=inString(iFileNameStart+10,"""") mFileName=subString(iFileNameStart+10,iFileNameEnd-iFileNameStart-10) iStart=inString(iFileNameEnd+1,vbEnter&vbEnter) iEnd=inString(iStart+4,vbEnter&strDiv) if iEnd>iStart then mFileSize=iEnd-iStart-4 else mFileSize=0 end if set theFile=new FileInfo theFile.FileName=getFileName(mFileName) theFile.FilePath=getFilePath(mFileName) theFile.FileSize=mFileSize theFile.FileStart=iStart+4 theFile.FormName=FormName file.add mFormName,theFile else iStart=inString(iEnd+1,vbEnter&vbEnter) iEnd=inString(iStart+4,vbEnter&strDiv)
if iEnd>iStart then mFormValue=subString(iStart+4,iEnd-iStart-4) else mFormValue="" end if form.Add mFormName,mFormValue end if
iFormStart=iformEnd+iDivLen iFormEnd=inString(iformStart,strDiv)-1 wend End Sub
Private Function subString(theStart,theLen) dim i,c,stemp upfile_5xSoft_Stream.Position=theStart-1 stemp="" for i=1 to theLen if upfile_5xSoft_Stream.EOS then Exit for c=ascB(upfile_5xSoft_Stream.Read(1)) If c > 127 Then if upfile_5xSoft_Stream.EOS then Exit for stemp=stemp&Chr(AscW(ChrB(AscB(upfile_5xSoft_Stream.Read(1)))&ChrB(c))) i=i+1 else stemp=stemp&Chr(c) End If Next subString=stemp End function
Private Function inString(theStart,varStr) dim i,j,bt,theLen,str InString=0 Str=toByte(varStr) theLen=LenB(Str) for i=theStart to upfile_5xSoft_Stream.Size-theLen if i>upfile_5xSoft_Stream.size then exit Function upfile_5xSoft_Stream.Position=i-1 if AscB(upfile_5xSoft_Stream.Read(1))=AscB(midB(Str,1)) then InString=i for j=2 to theLen if upfile_5xSoft_Stream.EOS then inString=0 Exit for end if if AscB(upfile_5xSoft_Stream.Read(1))<>AscB(MidB(Str,j,1)) then InString=0 Exit For end if next if InString<>0 then Exit Function end if next End Function
Private Sub Class_Terminate form.RemoveAll file.RemoveAll set form=nothing set file=nothing upfile_5xSoft_Stream.close set upfile_5xSoft_Stream=nothing End Sub
Private function GetFilePath(FullPath) If FullPath <> "" Then GetFilePath = left(FullPath,InStrRev(FullPath, "/")) Else GetFilePath = "" End If End function
Private function GetFileName(FullPath) If FullPath <> "" Then GetFileName = mid(FullPath,InStrRev(FullPath, "/")+1) Else GetFileName = "" End If End function
Private function toByte(Str) dim i,iCode,c,iLow,iHigh toByte="" For i=1 To Len(Str) c=mid(Str,i,1) iCode =Asc(c) If iCode<0 Then iCode = iCode + 65535 If iCode>255 Then iLow = Left(Hex(Asc(c)),2) iHigh =Right(Hex(Asc(c)),2) toByte = toByte & chrB("&H"&iLow) & chrB("&H"&iHigh) Else toByte = toByte & chrB(AscB(c)) End If Next End function End Class
Class FileInfo dim FormName,FileName,FilePath,FileSize,FileStart Private Sub Class_Initialize FileName = "" FilePath = "" FileSize = 0 FileStart= 0 FormName = "" End Sub
Public function SaveAs(FullPath) dim dr,ErrorChar,i SaveAs=1 if trim(fullpath)="" or FileSize=0 or FileStart=0 or FileName="" then exit function if FileStart=0 or right(fullpath,1)="/" then exit function set dr=CreateObject("Adodb.Stream") dr.Mode=3 dr.Type=1 dr.Open upfile_5xSoft_Stream.position=FileStart-1 upfile_5xSoft_Stream.copyto dr,FileSize dr.SaveToFile FullPath,2 dr.Close set dr=nothing SaveAs=0 end function End Class </SCRIPT> save.asp <% dim dsn,conn dsn="driver={sql server};server=127.0.0.1;uid=sa;pwd=;database=database" set conn=server.createobject("adodb.connection") conn.open dsn %> <% dim file,file1,file2 file=trim(request.form("myface")) file1=trim(request.form("myface1")) file2=trim(request.form("myface2")) set rs=server.createobject("adodb.recordset") sql="Insert Into sFile(image,image1,image2) Values('"& file &"','"& file1&"','"& file2&"')" conn.execute(sql) response.redirect "ok.asp" %> 呵呵，代碼多了點。復制以上的代碼到你的機器上運行是不是你想要的結果！至于顯示圖片相信大家都明白了吧！我就不必多說了。值得一提的是此代碼不僅可以用于圖片上傳而是任何格式的文件都可以哦，至于文件大小也可以由你自己來定義哦！還有的就是我只定義了上傳三個要是要上傳更多的話稍為改下代碼就可以了。仔細看代碼就知道了是不是覺得很方便和實用。這個只不過是在我解決這個問題的時候用的一種方法而已。你要是有更好的方法來實現也可以來EMAIL告訴我！互相學習共同進步。第一次寫文章可能表達方面有語法問題。要是有什么問題也可以來EMAIL告訴我！我的郵箱：hushuowang@163.net,QQ:11313112。時間不早了，我要睡覺了！呼嚕呼嚕zzzZZZ.... (特別感謝hooke等高手一直以來的技術支持)小汪仔于2002/5/26晚
