这是怎么算的啊。?是算字节的吗。?
谢谢谢谢谢谢谢谢啦。。
5 个解决方案
#1
要恶补一下基本知识了
1KB = 1024 Byte
1MB = 1024 KB
1GB = 1024 MB
2*1024*1024 = 2MB
1KB = 1024 Byte
1MB = 1024 KB
1GB = 1024 MB
2*1024*1024 = 2MB
#2
这就是正常的算法啊
1024(字节)×1024=1KB
1024(字节)×1024=1KB
#3
晕,打错了,1字节×1024=1KB
看来我该吃饭了,饿晕了……
看来我该吃饭了,饿晕了……
#4
<!--#include file="conn.asp"-->
<%
response.write request("Ancientworksid")
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="专用上传程序 Version 1.0"
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
FilePath="upload/" '定义上传的路径
FileMaxSize=1*1024*1024 '定义上传文件的最大值
FileType="jpg.gif" '定义上传文件允许的类型
fileweb="" '定义上传的url(不包括filepath)
nameset =1 '定义文件名1为日期名称,2为原文件名,3为日期+原文件名,4为取得的Session("cid")名
''将当前的日期和时间转为文件名
function makefilename(fname)
fname = now()
fname = replace(fname,"-","")
fname = replace(fname," ","")
fname = replace(fname,":","")
fname = replace(fname,"PM","")
fname = replace(fname,"AM","")
fname = replace(fname,"上午","")
fname = replace(fname,"下午","")
makefilename=fname
end function
dim upload,file,formName,iCount
set upload=new upload_5xSoft ''建立上传对象
UpFilePath = FilePath
''在目录后加(/)
if right(UpFilePath,1)<>"/" then UpFilePath=UpFilePath&"/"
iCount=0
for each formName in upload.file ''列出所有上传了的文件
set file=upload.file(formName) ''生成一个文件对象
if file.FileSize>0 then ''如果 FileSize > 0 说明有文件数据
if file.FileSize<FileMaxSize then ''如果未超过文件大小限制
if FileType<>"" then '如果限制了上传文件类型
if Instr(FileType,GetExtendName(file.FileName)) then
TypeFlag = 1 '文件为允许的类型
else
TypeFlag = 0 '文件为不允许的类型
Response.write "<script>alert('不支持您所上传的文件类型');history.go(-1)</script>"
end if
else
TypeFlag = 1 '没有限制上传文件类型
end if
if TypeFlag = 1 then
vfname = makefilename(now())
if nameset = 1 then
fname = vfname & iCount & "." & GetExtendName(file.FileName)
elseif nameset =2 then
fname = file.FileName
elseif nameset = 3 then
fname = vfname & iCount & file.FileName
elseif nameset=4 then
fname=upload.form("Ancientworksid")&"." & GetExtendName(file.FileName)
end if
file.SaveAs Server.mappath(UpFilePath&fname) ''保存文件
iCount=iCount+1
FileNameStr = fileweb&UpFilePath&fname
end if
else
response.write "<script>alert('文件大小超出限制,您最多可以上传 "& FileMaxSize &"个字节的文件数据');history.go(-1)</script>"
response.end
exit for
end if
end if
set file=nothing
next
function GetExtendName(FileName)
dim ExtName
ExtName = LCase(FileName)
ExtName = right(ExtName,3)
ExtName = right(ExtName,3-Instr(ExtName,"."))
GetExtendName = ExtName
end function
'*************以下为文件参数**********
'上传路径及名称:FileNameStr
'上传文件的个数:icount
'文件大小: file.FileSize
zt=upload.form("zt")
ssxn=upload.form("ssxn")
submit=upload.form("submit")
sxh=upload.form("sxh")
topage=upload.form("topage")
conn.execute "update cbgl set simg='"&fname&"' where id="&upload.form("id")
set upload=nothing ''删除此对象
conn.close
response.Write "<script>window.opener.parent.main.location.href='cbgl.asp?topage="&topage&"&zt="&zt&"&ssxn="&ssxn&"&submit="&submit&"&sxh="&sxh&"';</script>"
response.write "<script>alert('图片上传成功!');window.close();</script>"
%>
上传的时候,显示只能上传100K.
<%
response.write request("Ancientworksid")
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="专用上传程序 Version 1.0"
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
FilePath="upload/" '定义上传的路径
FileMaxSize=1*1024*1024 '定义上传文件的最大值
FileType="jpg.gif" '定义上传文件允许的类型
fileweb="" '定义上传的url(不包括filepath)
nameset =1 '定义文件名1为日期名称,2为原文件名,3为日期+原文件名,4为取得的Session("cid")名
''将当前的日期和时间转为文件名
function makefilename(fname)
fname = now()
fname = replace(fname,"-","")
fname = replace(fname," ","")
fname = replace(fname,":","")
fname = replace(fname,"PM","")
fname = replace(fname,"AM","")
fname = replace(fname,"上午","")
fname = replace(fname,"下午","")
makefilename=fname
end function
dim upload,file,formName,iCount
set upload=new upload_5xSoft ''建立上传对象
UpFilePath = FilePath
''在目录后加(/)
if right(UpFilePath,1)<>"/" then UpFilePath=UpFilePath&"/"
iCount=0
for each formName in upload.file ''列出所有上传了的文件
set file=upload.file(formName) ''生成一个文件对象
if file.FileSize>0 then ''如果 FileSize > 0 说明有文件数据
if file.FileSize<FileMaxSize then ''如果未超过文件大小限制
if FileType<>"" then '如果限制了上传文件类型
if Instr(FileType,GetExtendName(file.FileName)) then
TypeFlag = 1 '文件为允许的类型
else
TypeFlag = 0 '文件为不允许的类型
Response.write "<script>alert('不支持您所上传的文件类型');history.go(-1)</script>"
end if
else
TypeFlag = 1 '没有限制上传文件类型
end if
if TypeFlag = 1 then
vfname = makefilename(now())
if nameset = 1 then
fname = vfname & iCount & "." & GetExtendName(file.FileName)
elseif nameset =2 then
fname = file.FileName
elseif nameset = 3 then
fname = vfname & iCount & file.FileName
elseif nameset=4 then
fname=upload.form("Ancientworksid")&"." & GetExtendName(file.FileName)
end if
file.SaveAs Server.mappath(UpFilePath&fname) ''保存文件
iCount=iCount+1
FileNameStr = fileweb&UpFilePath&fname
end if
else
response.write "<script>alert('文件大小超出限制,您最多可以上传 "& FileMaxSize &"个字节的文件数据');history.go(-1)</script>"
response.end
exit for
end if
end if
set file=nothing
next
function GetExtendName(FileName)
dim ExtName
ExtName = LCase(FileName)
ExtName = right(ExtName,3)
ExtName = right(ExtName,3-Instr(ExtName,"."))
GetExtendName = ExtName
end function
'*************以下为文件参数**********
'上传路径及名称:FileNameStr
'上传文件的个数:icount
'文件大小: file.FileSize
zt=upload.form("zt")
ssxn=upload.form("ssxn")
submit=upload.form("submit")
sxh=upload.form("sxh")
topage=upload.form("topage")
conn.execute "update cbgl set simg='"&fname&"' where id="&upload.form("id")
set upload=nothing ''删除此对象
conn.close
response.Write "<script>window.opener.parent.main.location.href='cbgl.asp?topage="&topage&"&zt="&zt&"&ssxn="&ssxn&"&submit="&submit&"&sxh="&sxh&"';</script>"
response.write "<script>alert('图片上传成功!');window.close();</script>"
%>
上传的时候,显示只能上传100K.
#5
不要看广告,看疗效~
说只能上传100K,你自己试试最大能上传多大的就知道...
说只能上传100K,你自己试试最大能上传多大的就知道...
#1
要恶补一下基本知识了
1KB = 1024 Byte
1MB = 1024 KB
1GB = 1024 MB
2*1024*1024 = 2MB
1KB = 1024 Byte
1MB = 1024 KB
1GB = 1024 MB
2*1024*1024 = 2MB
#2
这就是正常的算法啊
1024(字节)×1024=1KB
1024(字节)×1024=1KB
#3
晕,打错了,1字节×1024=1KB
看来我该吃饭了,饿晕了……
看来我该吃饭了,饿晕了……
#4
<!--#include file="conn.asp"-->
<%
response.write request("Ancientworksid")
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="专用上传程序 Version 1.0"
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
FilePath="upload/" '定义上传的路径
FileMaxSize=1*1024*1024 '定义上传文件的最大值
FileType="jpg.gif" '定义上传文件允许的类型
fileweb="" '定义上传的url(不包括filepath)
nameset =1 '定义文件名1为日期名称,2为原文件名,3为日期+原文件名,4为取得的Session("cid")名
''将当前的日期和时间转为文件名
function makefilename(fname)
fname = now()
fname = replace(fname,"-","")
fname = replace(fname," ","")
fname = replace(fname,":","")
fname = replace(fname,"PM","")
fname = replace(fname,"AM","")
fname = replace(fname,"上午","")
fname = replace(fname,"下午","")
makefilename=fname
end function
dim upload,file,formName,iCount
set upload=new upload_5xSoft ''建立上传对象
UpFilePath = FilePath
''在目录后加(/)
if right(UpFilePath,1)<>"/" then UpFilePath=UpFilePath&"/"
iCount=0
for each formName in upload.file ''列出所有上传了的文件
set file=upload.file(formName) ''生成一个文件对象
if file.FileSize>0 then ''如果 FileSize > 0 说明有文件数据
if file.FileSize<FileMaxSize then ''如果未超过文件大小限制
if FileType<>"" then '如果限制了上传文件类型
if Instr(FileType,GetExtendName(file.FileName)) then
TypeFlag = 1 '文件为允许的类型
else
TypeFlag = 0 '文件为不允许的类型
Response.write "<script>alert('不支持您所上传的文件类型');history.go(-1)</script>"
end if
else
TypeFlag = 1 '没有限制上传文件类型
end if
if TypeFlag = 1 then
vfname = makefilename(now())
if nameset = 1 then
fname = vfname & iCount & "." & GetExtendName(file.FileName)
elseif nameset =2 then
fname = file.FileName
elseif nameset = 3 then
fname = vfname & iCount & file.FileName
elseif nameset=4 then
fname=upload.form("Ancientworksid")&"." & GetExtendName(file.FileName)
end if
file.SaveAs Server.mappath(UpFilePath&fname) ''保存文件
iCount=iCount+1
FileNameStr = fileweb&UpFilePath&fname
end if
else
response.write "<script>alert('文件大小超出限制,您最多可以上传 "& FileMaxSize &"个字节的文件数据');history.go(-1)</script>"
response.end
exit for
end if
end if
set file=nothing
next
function GetExtendName(FileName)
dim ExtName
ExtName = LCase(FileName)
ExtName = right(ExtName,3)
ExtName = right(ExtName,3-Instr(ExtName,"."))
GetExtendName = ExtName
end function
'*************以下为文件参数**********
'上传路径及名称:FileNameStr
'上传文件的个数:icount
'文件大小: file.FileSize
zt=upload.form("zt")
ssxn=upload.form("ssxn")
submit=upload.form("submit")
sxh=upload.form("sxh")
topage=upload.form("topage")
conn.execute "update cbgl set simg='"&fname&"' where id="&upload.form("id")
set upload=nothing ''删除此对象
conn.close
response.Write "<script>window.opener.parent.main.location.href='cbgl.asp?topage="&topage&"&zt="&zt&"&ssxn="&ssxn&"&submit="&submit&"&sxh="&sxh&"';</script>"
response.write "<script>alert('图片上传成功!');window.close();</script>"
%>
上传的时候,显示只能上传100K.
<%
response.write request("Ancientworksid")
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="专用上传程序 Version 1.0"
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
FilePath="upload/" '定义上传的路径
FileMaxSize=1*1024*1024 '定义上传文件的最大值
FileType="jpg.gif" '定义上传文件允许的类型
fileweb="" '定义上传的url(不包括filepath)
nameset =1 '定义文件名1为日期名称,2为原文件名,3为日期+原文件名,4为取得的Session("cid")名
''将当前的日期和时间转为文件名
function makefilename(fname)
fname = now()
fname = replace(fname,"-","")
fname = replace(fname," ","")
fname = replace(fname,":","")
fname = replace(fname,"PM","")
fname = replace(fname,"AM","")
fname = replace(fname,"上午","")
fname = replace(fname,"下午","")
makefilename=fname
end function
dim upload,file,formName,iCount
set upload=new upload_5xSoft ''建立上传对象
UpFilePath = FilePath
''在目录后加(/)
if right(UpFilePath,1)<>"/" then UpFilePath=UpFilePath&"/"
iCount=0
for each formName in upload.file ''列出所有上传了的文件
set file=upload.file(formName) ''生成一个文件对象
if file.FileSize>0 then ''如果 FileSize > 0 说明有文件数据
if file.FileSize<FileMaxSize then ''如果未超过文件大小限制
if FileType<>"" then '如果限制了上传文件类型
if Instr(FileType,GetExtendName(file.FileName)) then
TypeFlag = 1 '文件为允许的类型
else
TypeFlag = 0 '文件为不允许的类型
Response.write "<script>alert('不支持您所上传的文件类型');history.go(-1)</script>"
end if
else
TypeFlag = 1 '没有限制上传文件类型
end if
if TypeFlag = 1 then
vfname = makefilename(now())
if nameset = 1 then
fname = vfname & iCount & "." & GetExtendName(file.FileName)
elseif nameset =2 then
fname = file.FileName
elseif nameset = 3 then
fname = vfname & iCount & file.FileName
elseif nameset=4 then
fname=upload.form("Ancientworksid")&"." & GetExtendName(file.FileName)
end if
file.SaveAs Server.mappath(UpFilePath&fname) ''保存文件
iCount=iCount+1
FileNameStr = fileweb&UpFilePath&fname
end if
else
response.write "<script>alert('文件大小超出限制,您最多可以上传 "& FileMaxSize &"个字节的文件数据');history.go(-1)</script>"
response.end
exit for
end if
end if
set file=nothing
next
function GetExtendName(FileName)
dim ExtName
ExtName = LCase(FileName)
ExtName = right(ExtName,3)
ExtName = right(ExtName,3-Instr(ExtName,"."))
GetExtendName = ExtName
end function
'*************以下为文件参数**********
'上传路径及名称:FileNameStr
'上传文件的个数:icount
'文件大小: file.FileSize
zt=upload.form("zt")
ssxn=upload.form("ssxn")
submit=upload.form("submit")
sxh=upload.form("sxh")
topage=upload.form("topage")
conn.execute "update cbgl set simg='"&fname&"' where id="&upload.form("id")
set upload=nothing ''删除此对象
conn.close
response.Write "<script>window.opener.parent.main.location.href='cbgl.asp?topage="&topage&"&zt="&zt&"&ssxn="&ssxn&"&submit="&submit&"&sxh="&sxh&"';</script>"
response.write "<script>alert('图片上传成功!');window.close();</script>"
%>
上传的时候,显示只能上传100K.
#5
不要看广告,看疗效~
说只能上传100K,你自己试试最大能上传多大的就知道...
说只能上传100K,你自己试试最大能上传多大的就知道...