ASP图片上传
我需要一个简单ASP图片上传到指定文件夹代码不用组件的能控制图片大小上传成功或获取路径,可供我保存到数据库的.顺便帮加上注释....
我需要一个简单ASP图片上传到指定文件夹代码
不用组件的
能控制图片大小
上传成功或获取路径,可供我保存到数据库的.
顺便帮加上注释. 展开
不用组件的
能控制图片大小
上传成功或获取路径,可供我保存到数据库的.
顺便帮加上注释. 展开
1个回答
展开全部
建四个文件:
1: index.asp
<link href="../css/bodycss.css" rel="stylesheet" type="text/css"><table width="600" border="0" cellspacing="0" cellpadding="0">
<tr>
<td><table width="363" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="363" class="left"><form name="cn_bruce" method="POST" action="">
<textarea cols="50" name="cn_content" rows="2" width="100%"></textarea>
</form></td>
</tr>
</table>
<p class="left"> </p></td>
<td><iframe border="0" frameBorder="0" noResize scrolling="no" width="100%" src="upload.asp"></iframe></td>
</tr>
</table>
2: upfile.asp
<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%>
<!--#include file="upload.inc"-->
<html>
<head>
<title>文件上传</title>
<meta http-equiv="content-type" content="text/html;charset=gb2312">
</head>
<body>
<table width="600" border="0" cellspacing="0" cellpadding="0">
<tr>
<td><%
dim upload,f_folder,file,formPath,iCount,filename,fileExt,filesizemin,filesizemax
filesizemin=100
filesizemax=100000*10000
set upload=new upload_5xSoft '建立上传对象
f_folder=upload.form("upfilefolder")
'********************************列出所有上传文件***************************************************
For each formName in upload.objFile
set file=upload.file(formName)
If file.filesize>0 then
'********************************检测文件大小***************************************************
If file.filesize<filesizemin Then
response.write "你上传的文件太小了 [ <a href=# onclick=history.go(-1)>重新上传</a> ]"
ElseIf file.filesize>filesizemax then
response.write "文件大小超过了 "&filesizemax&"字节 限制 [ <a href=# onclick=history.go(-1)>重新上传</a> ]"
End If
'********************************检测文件类型****************************************************
fileExt=ucase(right(file.filename,4))
uploadsuc=false
Forum_upload="RAR|JPG|GIF|"
Forumupload=split(Forum_upload,"|")
for i=0 to ubound(Forumupload)
if fileEXT="."&trim(Forumupload(i)) then
uploadsuc=true
exit for
else
uploadsuc=false
end if
next
if uploadsuc=false then
response.write "文件格式不正确 [ <a href=# onclick=history.go(-1)>重新上传</a> ]"
response.end
end if
'********************************建立文件上传的目录文件夹****************************************
Set upf=Server.CreateObject("Scripting.FileSystemObject")
If Err<>0 Then
Err.Clear
response.write("您的服务器不支持FSO")
response.end
End If
f_type= replace(fileExt,".","")
f_name= year(now)&"-"&month(now)
If upf.FolderExists(Server.MapPath(f_folder&"/"&f_type&"/"&f_name))=False Then
If upf.FolderExists(Server.MapPath(f_folder&"/"&f_type))=False Then
If upf.FolderExists(Server.MapPath(f_folder))=False Then
upf.CreateFolder Server.MapPath(f_folder)
upf.CreateFolder Server.MapPath(f_folder&"/"&f_type)
upf.CreateFolder Server.MapPath(f_folder&"/"&f_type&"/"&f_name)
Else
upf.CreateFolder Server.MapPath(f_folder&"/"&f_type)
upf.CreateFolder Server.MapPath(f_folder&"/"&f_type&"/"&f_name)
End If
Else
upf.CreateFolder Server.MapPath(f_folder&"/"&f_type&"/"&f_name)
End If
End If
f_ftn=f_folder&"/"&f_type&"/"&f_name
Set upf=Nothing
'********************************保存上传文件至文件夹*****************************************
randomize
ranNum=int(90000*rnd)+10000
filename=f_ftn&"/"&day(now)&"-"&ranNum&"-"&file.filename
if file.filesize>filesizemin and file.filesize<filesizemax then
file.SaveAs Server.mappath(filename) '保存文件
if f_type="JPG" or f_type="GIF" or f_type="PNG" then
response.write "<script>parent.cn_bruce.cn_content.value+='[img]"&filename&"[/img]'</script>"
ElseIf f_type="ZIP" or f_type="RAR" or f_type="DOC" or f_type="TXT" then
response.write "<script>parent.cn_bruce.cn_content.value+='[url]"&filename&"[/url]'</script>"
'ElseIf
else
response.write "<script>parent.cn_bruce.cn_content.value+=' "&filename&" '</script>"
end if
iCount=iCount+1
end if
set file=nothing
end if
next
set upload=nothing '删除此对象
response.write (iCount&" 个文件上传成功! <a href=# onclick=history.go(-1)>继续上传</a>")
%></td>
</tr>
</table>
</body>
</html>
3: upload.asp
<meta http-equiv="content-type" content="text/html;charset=gb2312">
<link href="../css/bodycss.css" rel="stylesheet" type="text/css">
<table width="245" border="0" cellspacing="0" cellpadding="0">
<tr>
<td><form name="form" method="post" action="upfile.asp" enctype="multipart/form-data">
<input type="hidden" name="upfilefolder" value="uploadfile">
<input type="hidden" name="act" value="upload">
<input type="file" name="file11" size=10>
<br>
<input type="file" name="file12" size=10>
<br>
<input type="file" name="file13" size=10>
<input type="submit" name="Submit" value="上传">
</form></td>
</tr>
</table>
4: upload.inc
<link href="../css/bodycss.css" rel="stylesheet" type="text/css">
<SCRIPT RUNAT=SERVER LANGUAGE=VBSCRIPT>
dim Data_5xsoft
Class upload_5xsoft
dim objForm,objFile,Version
Public function Form(strForm)
strForm=lcase(strForm)
if not objForm.exists(strForm) then
Form=""
else
Form=objForm(strForm)
end if
end function
Public function File(strFile)
strFile=lcase(strFile)
if not objFile.exists(strFile) then
set File=new FileInfo
else
set File=objFile(strFile)
end if
end function
Private Sub Class_Initialize
dim RequestData,sStart,vbCrlf,sInfo,iInfoStart,iInfoEnd,tStream,iStart,theFile
dim iFileSize,sFilePath,sFileType,sFormValue,sFileName
dim iFindStart,iFindEnd
dim iFormStart,iFormEnd,sFormName
Version="化境HTTP上传程序 Version 2.0"
set objForm=Server.CreateObject("Scripting.Dictionary")
set objFile=Server.CreateObject("Scripting.Dictionary")
if Request.TotalBytes<1 then Exit Sub
set tStream = Server.CreateObject("adodb.stream")
set Data_5xsoft = Server.CreateObject("adodb.stream")
Data_5xsoft.Type = 1
Data_5xsoft.Mode =3
Data_5xsoft.Open
Data_5xsoft.Write Request.BinaryRead(Request.TotalBytes)
Data_5xsoft.Position=0
RequestData =Data_5xsoft.Read
iFormStart = 1
iFormEnd = LenB(RequestData)
vbCrlf = chrB(13) & chrB(10)
sStart = MidB(RequestData,1, InStrB(iFormStart,RequestData,vbCrlf)-1)
iStart = LenB (sStart)
iFormStart=iFormStart+iStart+1
while (iFormStart + 10) < iFormEnd
iInfoEnd = InStrB(iFormStart,RequestData,vbCrlf & vbCrlf)+3
tStream.Type = 1
tStream.Mode =3
tStream.Open
Data_5xsoft.Position = iFormStart
Data_5xsoft.CopyTo tStream,iInfoEnd-iFormStart
tStream.Position = 0
tStream.Type = 2
tStream.Charset ="gb2312"
sInfo = tStream.ReadText
tStream.Close
'取得表单项目名称
iFormStart = InStrB(iInfoEnd,RequestData,sStart)
iFindStart = InStr(22,sInfo,"name=""",1)+6
iFindEnd = InStr(iFindStart,sInfo,"""",1)
sFormName = lcase(Mid (sinfo,iFindStart,iFindEnd-iFindStart))
'如果是文件
if InStr (45,sInfo,"filename=""",1) > 0 then
set theFile=new FileInfo
'取得文件名
iFindStart = InStr(iFindEnd,sInfo,"filename=""",1)+10
iFindEnd = InStr(iFindStart,sInfo,"""",1)
sFileName = Mid (sinfo,iFindStart,iFindEnd-iFindStart)
theFile.FileName=getFileName(sFileName)
theFile.FilePath=getFilePath(sFileName)
'取得文件类型
iFindStart = InStr(iFindEnd,sInfo,"Content-Type: ",1)+14
iFindEnd = InStr(iFindStart,sInfo,vbCr)
theFile.FileType =Mid (sinfo,iFindStart,iFindEnd-iFindStart)
theFile.FileStart =iInfoEnd
theFile.FileSize = iFormStart -iInfoEnd -3
theFile.FormName=sFormName
if not objFile.Exists(sFormName) then
objFile.add sFormName,theFile
end if
else
'如果是表单项目
tStream.Type =1
tStream.Mode =3
tStream.Open
Data_5xsoft.Position = iInfoEnd
Data_5xsoft.CopyTo tStream,iFormStart-iInfoEnd-3
tStream.Position = 0
tStream.Type = 2
tStream.Charset ="gb2312"
sFormValue = tStream.ReadText
tStream.Close
if objForm.Exists(sFormName) then
objForm(sFormName)=objForm(sFormName)&", "&sFormValue
else
objForm.Add sFormName,sFormValue
end if
end if
iFormStart=iFormStart+iStart+1
wend
RequestData=""
set tStream =nothing
End Sub
Private Sub Class_Terminate
if Request.TotalBytes>0 then
objForm.RemoveAll
objFile.RemoveAll
set objForm=nothing
set objFile=nothing
Data_5xsoft.Close
set Data_5xsoft =nothing
end if
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
End Class
Class FileInfo
dim FormName,FileName,FilePath,FileSize,FileType,FileStart
Private Sub Class_Initialize
FileName = ""
FilePath = ""
FileSize = 0
FileStart= 0
FormName = ""
FileType = ""
End Sub
Public function SaveAs(FullPath)
dim dr,ErrorChar,i
SaveAs=true
if trim(fullpath)="" or FileStart=0 or FileName="" or right(fullpath,1)="/" then exit function
set dr=CreateObject("Adodb.Stream")
dr.Mode=3
dr.Type=1
dr.Open
Data_5xsoft.position=FileStart
Data_5xsoft.copyto dr,FileSize
dr.SaveToFile FullPath,2
dr.Close
set dr=nothing
SaveAs=false
end function
End Class
</SCRIPT>
1: index.asp
<link href="../css/bodycss.css" rel="stylesheet" type="text/css"><table width="600" border="0" cellspacing="0" cellpadding="0">
<tr>
<td><table width="363" border="0" cellspacing="0" cellpadding="0">
<tr>
<td width="363" class="left"><form name="cn_bruce" method="POST" action="">
<textarea cols="50" name="cn_content" rows="2" width="100%"></textarea>
</form></td>
</tr>
</table>
<p class="left"> </p></td>
<td><iframe border="0" frameBorder="0" noResize scrolling="no" width="100%" src="upload.asp"></iframe></td>
</tr>
</table>
2: upfile.asp
<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%>
<!--#include file="upload.inc"-->
<html>
<head>
<title>文件上传</title>
<meta http-equiv="content-type" content="text/html;charset=gb2312">
</head>
<body>
<table width="600" border="0" cellspacing="0" cellpadding="0">
<tr>
<td><%
dim upload,f_folder,file,formPath,iCount,filename,fileExt,filesizemin,filesizemax
filesizemin=100
filesizemax=100000*10000
set upload=new upload_5xSoft '建立上传对象
f_folder=upload.form("upfilefolder")
'********************************列出所有上传文件***************************************************
For each formName in upload.objFile
set file=upload.file(formName)
If file.filesize>0 then
'********************************检测文件大小***************************************************
If file.filesize<filesizemin Then
response.write "你上传的文件太小了 [ <a href=# onclick=history.go(-1)>重新上传</a> ]"
ElseIf file.filesize>filesizemax then
response.write "文件大小超过了 "&filesizemax&"字节 限制 [ <a href=# onclick=history.go(-1)>重新上传</a> ]"
End If
'********************************检测文件类型****************************************************
fileExt=ucase(right(file.filename,4))
uploadsuc=false
Forum_upload="RAR|JPG|GIF|"
Forumupload=split(Forum_upload,"|")
for i=0 to ubound(Forumupload)
if fileEXT="."&trim(Forumupload(i)) then
uploadsuc=true
exit for
else
uploadsuc=false
end if
next
if uploadsuc=false then
response.write "文件格式不正确 [ <a href=# onclick=history.go(-1)>重新上传</a> ]"
response.end
end if
'********************************建立文件上传的目录文件夹****************************************
Set upf=Server.CreateObject("Scripting.FileSystemObject")
If Err<>0 Then
Err.Clear
response.write("您的服务器不支持FSO")
response.end
End If
f_type= replace(fileExt,".","")
f_name= year(now)&"-"&month(now)
If upf.FolderExists(Server.MapPath(f_folder&"/"&f_type&"/"&f_name))=False Then
If upf.FolderExists(Server.MapPath(f_folder&"/"&f_type))=False Then
If upf.FolderExists(Server.MapPath(f_folder))=False Then
upf.CreateFolder Server.MapPath(f_folder)
upf.CreateFolder Server.MapPath(f_folder&"/"&f_type)
upf.CreateFolder Server.MapPath(f_folder&"/"&f_type&"/"&f_name)
Else
upf.CreateFolder Server.MapPath(f_folder&"/"&f_type)
upf.CreateFolder Server.MapPath(f_folder&"/"&f_type&"/"&f_name)
End If
Else
upf.CreateFolder Server.MapPath(f_folder&"/"&f_type&"/"&f_name)
End If
End If
f_ftn=f_folder&"/"&f_type&"/"&f_name
Set upf=Nothing
'********************************保存上传文件至文件夹*****************************************
randomize
ranNum=int(90000*rnd)+10000
filename=f_ftn&"/"&day(now)&"-"&ranNum&"-"&file.filename
if file.filesize>filesizemin and file.filesize<filesizemax then
file.SaveAs Server.mappath(filename) '保存文件
if f_type="JPG" or f_type="GIF" or f_type="PNG" then
response.write "<script>parent.cn_bruce.cn_content.value+='[img]"&filename&"[/img]'</script>"
ElseIf f_type="ZIP" or f_type="RAR" or f_type="DOC" or f_type="TXT" then
response.write "<script>parent.cn_bruce.cn_content.value+='[url]"&filename&"[/url]'</script>"
'ElseIf
else
response.write "<script>parent.cn_bruce.cn_content.value+=' "&filename&" '</script>"
end if
iCount=iCount+1
end if
set file=nothing
end if
next
set upload=nothing '删除此对象
response.write (iCount&" 个文件上传成功! <a href=# onclick=history.go(-1)>继续上传</a>")
%></td>
</tr>
</table>
</body>
</html>
3: upload.asp
<meta http-equiv="content-type" content="text/html;charset=gb2312">
<link href="../css/bodycss.css" rel="stylesheet" type="text/css">
<table width="245" border="0" cellspacing="0" cellpadding="0">
<tr>
<td><form name="form" method="post" action="upfile.asp" enctype="multipart/form-data">
<input type="hidden" name="upfilefolder" value="uploadfile">
<input type="hidden" name="act" value="upload">
<input type="file" name="file11" size=10>
<br>
<input type="file" name="file12" size=10>
<br>
<input type="file" name="file13" size=10>
<input type="submit" name="Submit" value="上传">
</form></td>
</tr>
</table>
4: upload.inc
<link href="../css/bodycss.css" rel="stylesheet" type="text/css">
<SCRIPT RUNAT=SERVER LANGUAGE=VBSCRIPT>
dim Data_5xsoft
Class upload_5xsoft
dim objForm,objFile,Version
Public function Form(strForm)
strForm=lcase(strForm)
if not objForm.exists(strForm) then
Form=""
else
Form=objForm(strForm)
end if
end function
Public function File(strFile)
strFile=lcase(strFile)
if not objFile.exists(strFile) then
set File=new FileInfo
else
set File=objFile(strFile)
end if
end function
Private Sub Class_Initialize
dim RequestData,sStart,vbCrlf,sInfo,iInfoStart,iInfoEnd,tStream,iStart,theFile
dim iFileSize,sFilePath,sFileType,sFormValue,sFileName
dim iFindStart,iFindEnd
dim iFormStart,iFormEnd,sFormName
Version="化境HTTP上传程序 Version 2.0"
set objForm=Server.CreateObject("Scripting.Dictionary")
set objFile=Server.CreateObject("Scripting.Dictionary")
if Request.TotalBytes<1 then Exit Sub
set tStream = Server.CreateObject("adodb.stream")
set Data_5xsoft = Server.CreateObject("adodb.stream")
Data_5xsoft.Type = 1
Data_5xsoft.Mode =3
Data_5xsoft.Open
Data_5xsoft.Write Request.BinaryRead(Request.TotalBytes)
Data_5xsoft.Position=0
RequestData =Data_5xsoft.Read
iFormStart = 1
iFormEnd = LenB(RequestData)
vbCrlf = chrB(13) & chrB(10)
sStart = MidB(RequestData,1, InStrB(iFormStart,RequestData,vbCrlf)-1)
iStart = LenB (sStart)
iFormStart=iFormStart+iStart+1
while (iFormStart + 10) < iFormEnd
iInfoEnd = InStrB(iFormStart,RequestData,vbCrlf & vbCrlf)+3
tStream.Type = 1
tStream.Mode =3
tStream.Open
Data_5xsoft.Position = iFormStart
Data_5xsoft.CopyTo tStream,iInfoEnd-iFormStart
tStream.Position = 0
tStream.Type = 2
tStream.Charset ="gb2312"
sInfo = tStream.ReadText
tStream.Close
'取得表单项目名称
iFormStart = InStrB(iInfoEnd,RequestData,sStart)
iFindStart = InStr(22,sInfo,"name=""",1)+6
iFindEnd = InStr(iFindStart,sInfo,"""",1)
sFormName = lcase(Mid (sinfo,iFindStart,iFindEnd-iFindStart))
'如果是文件
if InStr (45,sInfo,"filename=""",1) > 0 then
set theFile=new FileInfo
'取得文件名
iFindStart = InStr(iFindEnd,sInfo,"filename=""",1)+10
iFindEnd = InStr(iFindStart,sInfo,"""",1)
sFileName = Mid (sinfo,iFindStart,iFindEnd-iFindStart)
theFile.FileName=getFileName(sFileName)
theFile.FilePath=getFilePath(sFileName)
'取得文件类型
iFindStart = InStr(iFindEnd,sInfo,"Content-Type: ",1)+14
iFindEnd = InStr(iFindStart,sInfo,vbCr)
theFile.FileType =Mid (sinfo,iFindStart,iFindEnd-iFindStart)
theFile.FileStart =iInfoEnd
theFile.FileSize = iFormStart -iInfoEnd -3
theFile.FormName=sFormName
if not objFile.Exists(sFormName) then
objFile.add sFormName,theFile
end if
else
'如果是表单项目
tStream.Type =1
tStream.Mode =3
tStream.Open
Data_5xsoft.Position = iInfoEnd
Data_5xsoft.CopyTo tStream,iFormStart-iInfoEnd-3
tStream.Position = 0
tStream.Type = 2
tStream.Charset ="gb2312"
sFormValue = tStream.ReadText
tStream.Close
if objForm.Exists(sFormName) then
objForm(sFormName)=objForm(sFormName)&", "&sFormValue
else
objForm.Add sFormName,sFormValue
end if
end if
iFormStart=iFormStart+iStart+1
wend
RequestData=""
set tStream =nothing
End Sub
Private Sub Class_Terminate
if Request.TotalBytes>0 then
objForm.RemoveAll
objFile.RemoveAll
set objForm=nothing
set objFile=nothing
Data_5xsoft.Close
set Data_5xsoft =nothing
end if
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
End Class
Class FileInfo
dim FormName,FileName,FilePath,FileSize,FileType,FileStart
Private Sub Class_Initialize
FileName = ""
FilePath = ""
FileSize = 0
FileStart= 0
FormName = ""
FileType = ""
End Sub
Public function SaveAs(FullPath)
dim dr,ErrorChar,i
SaveAs=true
if trim(fullpath)="" or FileStart=0 or FileName="" or right(fullpath,1)="/" then exit function
set dr=CreateObject("Adodb.Stream")
dr.Mode=3
dr.Type=1
dr.Open
Data_5xsoft.position=FileStart
Data_5xsoft.copyto dr,FileSize
dr.SaveToFile FullPath,2
dr.Close
set dr=nothing
SaveAs=false
end function
End Class
</SCRIPT>
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