上传图片,问题,高手进来

[夜若]

用asp写一个上传图片到服务器的页面

[airsiao]

用化境无组件上传
<!--#include FILE="upload.inc"-->

<%
Response.ContentType = "text/html"
Response.Charset = "gb2312"
filetype=request("filetype")
uploadname=request("uploadname")
set upload=new upload_5xSoft ''建立上传对象
set file=upload.file("Filedata") ''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("upload/"&filetype&"/"&uploadname) ''保存文件
end if
set file=nothing
set upload=nothing ''删除此对象
%>

[yeah920]

顶起来.

[一把编程的菜刀]

随便搜索，一大堆

[街头小贩]

最近在写的用的是:先锋无组件上传类(有人推荐的)

<%
function GetFilePath(FullPath,str)
  If FullPath <> "" Then
        GetFilePath = left(FullPath,InStrRev(FullPath, str))
  Else
        GetFilePath = ""
  End If
End function
If Session("HRUserInfo")<>"" then
          Dim upfile,fileName,serPath
          Dim strtag,strUserID
          
          strUserID=getUserID(Session("HRUserInfo"))         
          strtag=Request.QueryString("tag")

          set upfile=new clsUp        
          upfile.AllowExt="gif;jpg;jpeg;"
         
          upfile.GetData (2048000) 
          serPath=GetFilePath(Server.mappath("../cards/savetofile.asp"),"\")
          if upfile.isErr then  '如果出错
                  select case upfile.isErr
                             case 1
                                       Response.Write "你没有上传数据呀???是不是搞错了??"
                             case 2
                                       Response.Write "你上传的文件超出我们的限制,最大1M"
                  end select
          else    
                  fileName=upfile.AutoSave("upfile",serPath) 
                  set upfile=nothing
          end if
Else
        Response.Write "您还未登陆或者操作超时"
        Response.End()
End If

[airsiao]

楼主头像很COOL

[virgo2008]

<%
sub upload_0()    '使用化境无组件上传类
	set upload=new upfile_class ''建立上传对象
	upload.GetData(104857600)   '取得上传数据,限制最大上传100M
	if upload.err > 0 then  '如果出错
		select case upload.err
			case 1
				response.write "请先选择你要上传的文件！"
			case 2
				response.write "你上传的文件总大小超出了最大限制（100M）"
		end select
		response.end
	end if
	PhotoUrlID=Clng(trim(upload.form("PhotoUrlID")))
	SaveUpFilesPath="UploadFiles/"
	
	if PhotoUrlID>0 then
		SavePath = SaveUpFilesPath   '存放上传文件的目录
	else
		SavePath = SaveUpFilesPath   '存放上传文件的目录
	end if
	
	if right(SavePath,1)<>"/" then SavePath=SavePath&"/" '在目录后加(/)
		
	for each formName in upload.file '列出所有上传了的文件
		set ofile=upload.file(formName)  '生成一个文件对象
		oFileSize=ofile.filesize
		if oFileSize<100 then
			msg="请先选择你要上传的文件！"
			FoundErr=True
		else
		MaxFileSize=5  '产品图片上传的最大容量 5代表5K 以此内推
		 select case PhotoUrlID
		   case 0		 
		    if oFileSize>(MaxFileSize*1024) then
         	 msg="文件大小超过了限制，最大只能上传" & CStr(MaxFileSize) & "K的文件！"
			 FoundErr=true
		    end if
	       case 1
		    if oFileSize>(10000*1024) then
         	 msg="文件大小超过了限制，最大只能上传10M的文件！"
			 FoundErr=true
		    end if
		 end select		
		end if
        
		UpFileType="jpg|gif|png"
		
		fileExt=lcase(ofile.FileExt)
		arrUpFileType=split(UpFileType,"|")
		for i=0 to ubound(arrUpFileType)
			if fileEXT=trim(arrUpFileType(i)) then
				EnableUpload=true
				exit for
			end if
		next
		if fileEXT="asp" or fileEXT="asa" or fileEXT="aspx" or fileEXT="php" or fileEXT="jsp" then
			EnableUpload=false
		end if
		if EnableUpload=false then
			msg="这种文件类型不允许上传！\n\n只允许上传这几种文件类型：" & UpFileType
			FoundErr=true
		end if
		
		
		strJS="<SCRIPT language=javascript>" & vbcrlf
		if FoundErr<>true then
			randomize
			ranNum=int(900*rnd)+100
			filename=SavePath&year(now)&month(now)&day(now)&hour(now)&minute(now)&second(now)&ranNum&"."&fileExt

			ofile.SaveToFile Server.mappath(FileName)   '保存文件

			response.write "文件上传成功！文件大小为：" & cstr(round(oFileSize/1024)) & "K"
			
			select case PhotoUrlID
				case 0
					strJS=strJS & "parent.document.f.PhotoUrl.value='" & fileName & "';" & vbcrlf
					strJS=strJS & "parent.document.f.PhotoSize1.value='" & cstr(round(oFileSize/1024)) & "';" & vbcrlf
				case 1
					strJS=strJS & "parent.document.f.DownloadUrl.value='" & fileName & "';" & vbcrlf
					'strJS=strJS & "parent.document.myform.FileSize.value='" & cstr(round(oFileSize/1024)) & "';" & vbcrlf
				case 2
					strJS=strJS & "parent.document.f.PhotoUrl2.value='" & fileName & "';" & vbcrlf
					strJS=strJS & "parent.document.f.PhotoSize2.value='" & cstr(round(oFileSize/1024)) & "';" & vbcrlf
				case 3
					strJS=strJS & "parent.document.f.CompVisualize.value='" & fileName & "';" & vbcrlf
					'strJS=strJS & "parent.document.myform.PhotoSize3.value='" & cstr(round(oFileSize/1024)) & "';" & vbcrlf
				case 4
					strJS=strJS & "parent.document.AddLink.LogoUrl.value='" & fileName & "';" & vbcrlf
					'strJS=strJS & "parent.document.myform.PhotoSize4.value='" & cstr(round(oFileSize/1024)) & "';" & vbcrlf
				case 5
					strJS=strJS & "parent.document.f.CompHonor.value='" & fileName & "';" & vbcrlf
					'strJS=strJS & "parent.document.myform.PhotoSize5.value='" & cstr(round(oFileSize/1024)) & "';" & vbcrlf
				case 6
					strJS=strJS & "parent.document.f.DefaultPicUrl.value='" & fileName & "';" & vbcrlf
					'strJS=strJS & "parent.document.myform.PhotoSize6.value='" & cstr(round(oFileSize/1024)) & "';" & vbcrlf
					
				case 7
					strJS=strJS & "parent.document.myform.img.value='" & fileName & "';" & vbcrlf
					'strJS=strJS & "parent.document.myform.PhotoSize6.value='" & cstr(round(oFileSize/1024)) & "';" & vbcrlf		
			end select
		else
			strJS=strJS & "alert('" & msg & "');" & vbcrlf
		  	strJS=strJS & "history.go(-1);" & vbcrlf
		end if
		strJS=strJS & "</script>" & vbcrlf
		response.write strJS
		
		set file=nothing
	next
	set upload=nothing
end sub
%>