就是它
upfile_classes_Stream.write Request.BinaryRead(Request.TotalBytes)这句到底那里错了
upfile_classes_Stream.write Request.BinaryRead(Request.TotalBytes)这句到底那里错了
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dim Form,File
Private Sub Class_Initialize
dim iStart,iFileNameStart,iFileNameEnd,iEnd,vbEnter,iFormStart,iFormEnd,theFile
dim strDiv,mFormName,mFormValue,mFileName,mFileSize,mFilePath,iDivLen,mStr
if Request.TotalBytes<1 then Exit Sub
set Form=CreateObject("Scripting.Dictionary")
set File=CreateObject("Scripting.Dictionary")
set upfile_classes_Stream=CreateObject("Adodb.Stream")
upfile_classes_Stream.mode=3
upfile_classes_Stream.type=1
upfile_classes_Stream.open
upfile_classes_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_classes_Stream.Position=theStart-1
stemp=""
for i=1 to theLen
if upfile_classes_Stream.EOS then Exit for
c=ascB(upfile_classes_Stream.Read(1))
If c > 127 Then
if upfile_classes_Stream.EOS then Exit for
stemp=stemp&Chr(AscW(ChrB(AscB(upfile_classes_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_classes_Stream.Size-theLen
if i>upfile_classes_Stream.size then exit Function
upfile_classes_Stream.Position=i-1
if AscB(upfile_classes_Stream.Read(1))=AscB(midB(Str,1)) then
InString=i
for j=2 to theLen
if upfile_classes_Stream.EOS then
inString=0
Exit for
end if
if AscB(upfile_classes_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_classes_Stream.close
set upfile_classes_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 ClassClass 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_classes_Stream.position=FileStart-1
upfile_classes_Stream.copyto dr,FileSize
dr.SaveToFile FullPath,2
dr.Close
set dr=nothing
SaveAs=0
end function
End Class******************************************************************
这是正段程序关键错误出现在这一段中if Request.TotalBytes<1 then Exit Sub
set Form=CreateObject("Scripting.Dictionary")
set File=CreateObject("Scripting.Dictionary")
set upfile_classes_Stream=CreateObject("Adodb.Stream")
upfile_classes_Stream.mode=3
upfile_classes_Stream.type=1
upfile_classes_Stream.open
upfile_classes_Stream.write Request.BinaryRead(Request.TotalBytes)
vbEnter=Chr(13)&Chr(10)
iDivLen=inString(1,vbEnter)+1
strDiv=subString(1,iDivLen)
iFormStart=iDivLen 屏蔽这一句
Request.BinaryRead(Request.TotalBytes)郁闷啊,有什么办法嘛,请教高手们
if Request.TotalBytes<1 then Exit Sub
set Form=CreateObject("Scripting.Dictionary")
set File=CreateObject("Scripting.Dictionary")
set upfile_classes_Stream=CreateObject("Adodb.Stream")
upfile_classes_Stream.mode=3
upfile_classes_Stream.type=1
upfile_classes_Stream.open
upfile_classes_Stream.write Request.BinaryRead(Request.TotalBytes)
vbEnter=Chr(13)&Chr(10)
iDivLen=inString(1,vbEnter)+1
strDiv=subString(1,iDivLen)
iFormStart=iDivLen
是不是可以这样写
xly=Request.TotalBytes
if xly<1 then Exit Sub
set Form=CreateObject("Scripting.Dictionary")
set File=CreateObject("Scripting.Dictionary")
set upfile_classes_Stream=CreateObject("Adodb.Stream")
upfile_classes_Stream.mode=3
upfile_classes_Stream.type=1
upfile_classes_Stream.open
upfile_classes_Stream.write Request.BinaryRead(xly)
vbEnter=Chr(13)&Chr(10)
iDivLen=inString(1,vbEnter)+1
strDiv=subString(1,iDivLen)
iFormStart=iDivLen
可以用变量嘛,怎么定义
谁知道
下面是一个简单的示例程序,你参考一下.System.Web.HttpPostedFile myPost = this.Request.Files[0];
if(myPost.ContentLength !=0)
{
string uploadpath = this.Server.MapPath("uploadfile");
string tmpfilename = myPost.FileName;
//文件名
string filename = tmpfilename.Substring(tmpfilename.LastIndexOf("\\") + 1); //原文件的保存路径
string fileSavePath = uploadpath + "\\" + filename; //保存原图片
myPost.SaveAs(fileSavePath);
}
http://community.csdn.net/Expert/topic/4073/4073103.xml?temp=.7773249
http://community.csdn.net/Expert/topic/4066/4066707.xml?temp=1.914614E-02