asp+access 怎么存取图片

zxb2001 2001-12-30 05:50:57
asp+access 怎么存取图片 谢谢
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julyclyde 2001-12-31
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http://www.csdn.net/develop/article/11/11433.shtm
epowerlab 2001-12-30
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图片不存入数据库
写和文件夹
iis5以下用组件
>=iis5的话可以用以下程序


upfile.asp

<!--#include FILE="upload_5xsoft.inc"-->
<%
if session("aduser") = "" then
response.redirect "login.asp"
end if
%>
<html>
<head>
<title>welcome::china-pro.net</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">


<STYLE type=text/css>TD {
FONT-SIZE: 12px
}
P {
FONT-SIZE: 12px
}
LI {
FONT-SIZE: 12px
}
INPUT {
FONT-SIZE: 12px
}
SELECT {
FONT-SIZE: 12px
}
LI {
COLOR: #000000; FONT-SIZE: 12px; LIST-STYLE: square
}
A:link {
COLOR: #006600; FONT-FAMILY: 宋体; TEXT-DECORATION: none
}
A:visited {
COLOR: #006790; FONT-FAMILY: 宋体; TEXT-DECORATION: none
}
A:active {
COLOR: #006790; FONT-FAMILY: 宋体; TEXT-DECORATION: underline
}
A:hover {
COLOR: #000000; FONT-FAMILY: 宋体; TEXT-DECORATION: underline
}
.gb1 {
FONT-FAMILY: 宋体; FONT-SIZE: 12px; LINE-HEIGHT: 13pt
}
.gb2 {
FONT-FAMILY: 宋体; FONT-SIZE: 12px; LINE-HEIGHT: 150%
}


body { margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0px}
</STYLE>
</head>

<body bgcolor="#99cc00" text="#000000">
<p> </p>
<p> </p>
<table width="600" border="0" cellspacing="0" cellpadding="0" align="center">
<tr>
<td class="gb2">
<p><%
dim upload,file,formName,formPath,iCount
set upload=new upload_5xSoft ''建立上传对象


if upload.form("filepath")="" then ''得到上传目录
HtmEnd "请输入要上传至的目录!"
set upload=nothing
response.end
else
formPath=upload.form("filepath")
''在目录后加(/)
if right(formPath,1)<>"/" then formPath=formPath&"/"
end if

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
file.SaveAs Server.mappath(formPath&File.FileSize&year(Now())&month(Now())&day(Now())&minute(Now())&Second(Now())&File.FileName) ''保存文件
response.write file.FilePath&file.FileName&" ("&file.FileSize&") => "&formPath&File.FileSize&year(Now())&month(Now())&day(Now())&minute(Now())&Second(Now())&File.FileName&" 成功!<br>"
response.write"你的引用地址:"%> <br> <font color="#339900">
<%
response.write "http://eps.www85.cn4e.com/exam/admin/" &formPath&File.FileSize&year(Now())&month(Now())&day(Now())&minute(Now())&Second(Now())&File.FileName
%></font> <br>
<%
iCount=iCount+1
end if
set file=nothing
next
set upload=nothing ''删除此对象
Htmend iCount&" 个文件上传结束!"


%></p>
</td>
</tr>
</table>
<p> </p>
</body>
</html>
<%
sub HtmEnd(Msg)
set upload=nothing
response.write "<br>"&Msg&" [<a href=""javascript:history.back();"">返回</a>]</body></html>"

end sub
%>


<SCRIPT RUNAT=SERVER LANGUAGE=VBSCRIPT>

'''''''''''''''''''''''''''''''''''''''''''''''''
'
'请保留此信息: 稻香老农制作 http://www.5xSoft.com/
'
'''''''''''''''''''''''''''''''''''''''''''''''''

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="化境编程界HTTP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
</SCRIPT>
hnclg 2001-12-30
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这样的话,那不数据挺大的,,,


access数据库最好不要采用这种方式吧!
mygia 2001-12-30
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楼上的朋友,我要,我的邮箱是:trian@163.net
谢谢你!
bian8021 2001-12-30
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我纯asp+access代码上传图片,你要吗
yanghly 2001-12-30
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我同意limiao888(水水) 
lanying 2001-12-30
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agree shuangyulove(双宇)
limiao888 2001-12-30
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用一个上传组件把图片上传到服务器,然后把路径存储到数据库中!

因为把pic转换成2进制,在存到数据库中,会让数据库变得很大~~~~

而且相互转换也复杂
希偌 2001-12-30
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上传至目录的话还是去下载一个组件
Set obj = Server.CreateObject("LyfUpload.UploadFile")
ss=obj.SaveFile("file1", server.mappath("/")&"temp") '保存文件到服务器
shuangyulove 2001-12-30
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<%
Response.Buffer=true
formsize=Request.TotalBytes
formdata=Request.BinaryRead(formsize)
bncrlf=chrb(13) & chrb(10)
divider=leftb(formdata,clng(instrb(formdata,bncrlf))-1)
datastart=instrb(formdata,bncrlf & bncrlf)+4
dataend=instrb(datastart+1,formdata,divider)-datastart
mydata=midb(formdata,datastart,dataend)
set rec=server.CreateObject("adodb.recordset")
rec.Open "select * from Timage where id is null",conn,1,3
rec.AddNew
rec("img").appendchunk mydata
rec.Update
rec.Close
set rec=nothing
Response.Write "文件上传成功"
sURL = Request.ServerVariables("QUERY_STRING")
Response.Write sURL & "aaaaaa"

%>
akak 2001-12-30
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最简单的,存图片路径!还有就是存二进制数
zxb2001 2001-12-30
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谢谢

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