如何同时上传两张图片?

deav 2003-10-18 09:37:57
如何同时上传两张图片?
我想为一个产品同时上传一张缩略图和一张原图,
并且还要添加一些产品的规格等说明性文字!
本来我可以用俩步可以做的!
就是先上传一张图片和规格等,再上传大图,
现在想一步到位,却怎么都调不好!
请大家帮个忙啊!
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deav 2003-10-18
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<%response.Buffer=true%>
<!--#include file="upload.asp"-->


<%
Set upLoad = New upload_5xSoft

img_s = upload.form("img_s")
img_b = upload.form("img_b")

Set file=upLoad.file(img_s) '圖一
Set file2=upLoad.file(img_b) '圖二
sPath="upfile/" '圖片保存路徑

If file.FileSize>0 Then
sFileName1= "s"&MakeFileName(file)
file.SaveAs Server.mappath(sPath&sFileName1)
End If
If file2.FileSize>0 Then
sFileName2=MakeFileName(file2)
file.SaveAs Server.mappath(sPath&sFileName2)
End If
Set file = Nothing
Function MakeFileName(fName)
Dim nmStr,eName
nmStr = Replace(Replace(Replace(Now()," ",""),"-",""),":","") & Session.SessionID
eName = Trim(Right(fName,InStr(StrReverse(fName),".")))
MakeFileName = nmStr & eName
End Function
response.redirect("default.asp")
%>

我这样写,不对啊!还请帮忙!谢谢!
mycl3344 2003-10-18
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upload.asp
<%

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
%>


process.asp
<%response.Buffer=true%>
<!--#include file="upload.asp"-->
'------------------------------------------

Set upLoad = New upload_5xSoft

strOther1 = upload.form("text1")
'strOther2 = upload.form("text2")

Set file=upLoad.file("file1") '圖一
Set file2=upLoad.file("file2") '圖二
sPath="images/" '圖片保存路徑
sFileName = '設置圖一片名稱
If file.FileSize>0 Then
sFileName1= "s"&sFileName & right(file.FileName,4)
file.SaveAs Server.mappath(sPath&sFileName1)
End If
If file2.FileSize>0 Then
sFileName2='設置圖二片名稱
file.SaveAs Server.mappath(sPath&sFileName2)
End If
Set file = Nothing
%>
自已建一個上傳頁面﹐只要對process.asp作一下修改就可以用了。
孟子E章 2003-10-18
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可以直接传的<input type=file name=f1><input type=file name=f2>即可,一般的无组件上传都支持
qdubit 2003-10-18
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<input type=file name=f1><input type=file name=f2>
这样可以的。
jiangjiewebsky 2003-10-18
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<!--#include file="upload.asp" -->

<%
dim image(1)
dim upload, file, formName, formPath

set upload = new upload_5xSoft
formPath = Server.mappath("../newsphoto")
formPath = formPath &"\"

for each formName in upload.file ''列出所有上传了的文件
set file=upload.file(formName)

if file.FileSize>0 then ''如果 FileSize > 0 说明有文件数据
filename=minute(now)&second(now)&file.FileName
file.SaveAs formPath&FileName ''保存文件
image(i) = filename
else
image(i)=""
end if
set file=nothing
i=i+1
next
%>
'image(0),image(1) 分别上传了图片 可以上传多个
deav 2003-10-18
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net_lover(孟子E章)
mycl3344(冷風)

非常感谢,现在已经调试好了!
我第一次来msdn问问题,
感觉非常好!谢谢你们!

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