www.gusucode.com > 深度学习(asp)网址导航 v4.0.1 > 深度学习(asp)网址导航 v4.0.1\code\admin\include\upload_form.asp
<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%> <% session.CodePage=936 response.Charset="gb2312" Server.ScriptTimeOut=5000 %> <!-- ┌─ 深度学习(asp)上传通用模块 ─────────────────┐ │ │ 版本:ver0.1.2 最后编辑:2009-6-20 │ 作者:吕海鹏 │ └────────────────── www.deepstudy.cn ───┘ --> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <meta name="robots" content="noindex,nofollow" /> <meta http-equiv="Content-Type" content="text/html; charset=gb2312" /> <title>深度学习(asp)无组件上传通用模块</title> <style type="text/css"> body { font-family:"宋体"; margin:0; padding:0; margin-top:3px; background: #FFF; font-size:12px; color:#000; } input{ margin:1px; border:1px solid #bbb; } input:focus{ border:1px solid #666; } .doOK{ color:#00F;} .doError{ color:#F00;} </style> <script language="JavaScript" type="text/javascript"> function check() { var oFileName=document.uploadForm.uploadFileName; if (oFileName.value=="") { alert("请选择要上传的文件"); oFileName.focus(); return false; } } </SCRIPT> </head> <body> <% if(request("action")="add")then call doSave() end if '设置上传文件尺寸 例如:最大为500K 输入 500 MaxSize=request.QueryString("MaxSize")*1024 '设置文件限制格式 允许的附件类型 例如:gif/jpg/rar/zip FileType=request.QueryString("FileType") '设置文件的保存路径, SavePath=request.QueryString("SavePath") ' 返回到表单的值 例如:form1.fProducts_Pic parentBackValue=request.QueryString("parentBackValue") '定义上传后的文件名 0:自动取无重复的服务器时间字符串为文件名 '1:自动取源文件名 '字符串:自定义的文件名,如"mypic.jpg" saveName=request.QueryString("saveName") if(saveName="")then saveName=0 end if %> <form action="?action=add&MaxSize=<%=MaxSize%>&FileType=<%=FileType%>&SavePath=<%=SavePath%>&parentBackValue=<%=parentBackValue%>&saveName=<%=saveName%>" enctype="multipart/form-data" name="uploadForm" method="post" onSubmit="return check()"> 图片上传:<input name="uploadFileName" type="file" id="uploadFileName" /> <input type="submit" name="Submit" value="上传" /> (大小<<%=MaxSize/1024%>K 文件类型:<%=FileType%>) <br /> <br /> <br /> <input type="text" name="MaxSize" value="<%=MaxSize%>"/> <input type="text" name="FileType" value="<%=FileType%>"/> <input type="text" name="SavePath" value="<%=SavePath%>"/> <input type="text" name="parentBackValue" value="<%=parentBackValue%>"/> <input type="text" name="saveName" value="<%=saveName%>"/> </form> </body> </html> <% '=================================== sub doSave() dim request2 , saveName '建立上传对象 set request2=New UpLoadClass '设置为手动保存模式 request2.AutoSave=2 '设置字符集,默认为 gb2312 字符集 'request2.Charset="UTF-8" request2.Open() '设置服务器文件保存路径 'request2.SavePath="uploadFiles/" request2.SavePath=request2.Form("SavePath") '设置产品大图最大为500K '当然这里还可以设置不同的保存路径,限制格式 'request2.MaxSize=500*1024 request2.MaxSize=request2.Form("MaxSize") '设置文件允许的附件类型 例如:gif/jpg/rar/zip 'request2.FileType="gif/jpg/png/bmp" request2.FileType=request2.Form("FileType") '如果保存图成功 'Response.Write("") 'Function Save(Item,Name) '保存表单中 file 域上传的文件,成功保存返回 true,否则返回 false 'Item 是 file 域名称,Name 是保存的文件名 'Name 特征值有: '0:自动取无重复的服务器时间字符串为文件名 '1:自动取源文件名 '字符串:自定义的文件名,如"mypic.jpg" saveName=request2.Form("saveName") 'if( isNumeric(saveName) )then int(saveName) end if select case saveName case "0" saveName=0 case "1" saveName=1 end select if request2.Save("uploadFileName", saveName ) then '显示保存位置 Response.Write("上传成功,文件地址:<span class='doOK'>"&request2.SavePath&request2.Form("uploadFileName") & "</span>") else response.Write("<span class='doError'>文件上传不成功!! </span>[<a href='javascript:history.go(-1)'>重新上传</a>]") end if '-------说明开始------ '如果是正确的jpg/gig/png/bmp图片格式文件,还可以获取图片宽高 'if request2.form("uploadFileName_Width")<>"" then 'Response.Write("图片宽:"&request2.form("uploadFileName_Width")) 'Response.Write("图片高:"&request2.form("uploadFileName_Height")) 'end if '-------说明结束------ 'Response.Write "<p>[<a href=""javascript:history.back();"">返回</a>]</p>" Response.Write ("<script language='JavaScript' type='text/javascript'>") 'Response.Write ("parent.document.form1.fProducts_Pic.value='"&request2.Form("uploadFileName")&"'") Response.Write ("if(parent.document."&request2.Form("parentBackValue") & ".value==''){") Response.Write ("parent.document."&request2.Form("parentBackValue") & ".value='" &request2.Form("uploadFileName") & "'" ) Response.Write ("}else{") Response.Write ("parent.document."&request2.Form("parentBackValue") & ".value+='|" &request2.Form("uploadFileName") & "'" ) Response.Write ("}</script>") '释放上传对象 set request2=nothing end sub '尊重开发者劳动 在此致谢 吕海鹏 www.ITstudy.cn '---------------------------------------------------------- '**************** 风声无组件上传类 2.11 ***************** '作者:风声 '网站:http://www.fonshen.com '邮件:webmaster@fonshen.com '版权:版权全体,源代码公开,各种用途均可免费使用 '********************************************************** '---------------------------------------------------------- Class UpLoadClass Private m_TotalSize,m_MaxSize,m_FileType,m_SavePath,m_AutoSave,m_Error,m_Charset Private m_dicForm,m_binForm,m_binItem,m_strDate,m_lngTime Public FormItem,FileItem Public Property Get Version Version="Fonshen UpLoadClass Version 2.11" End Property Public Property Get Error Error=m_Error End Property Public Property Get Charset Charset=m_Charset End Property Public Property Let Charset(strCharset) m_Charset=strCharset End Property Public Property Get TotalSize TotalSize=m_TotalSize End Property Public Property Let TotalSize(lngSize) if isNumeric(lngSize) then m_TotalSize=Clng(lngSize) End Property Public Property Get MaxSize MaxSize=m_MaxSize End Property Public Property Let MaxSize(lngSize) if isNumeric(lngSize) then m_MaxSize=Clng(lngSize) End Property Public Property Get FileType FileType=m_FileType End Property Public Property Let FileType(strType) m_FileType=strType End Property Public Property Get SavePath SavePath=m_SavePath End Property Public Property Let SavePath(strPath) m_SavePath=Replace(strPath,chr(0),"") End Property Public Property Get AutoSave AutoSave=m_AutoSave End Property Public Property Let AutoSave(byVal Flag) select case Flag case 0,1,2: m_AutoSave=Flag end select End Property Private Sub Class_Initialize m_Error = -1 m_Charset = "gb2312" m_TotalSize= 0 m_MaxSize = 153600 m_FileType = "jpg/gif" m_SavePath = "" m_AutoSave = 0 Dim dtmNow : dtmNow = Date() m_strDate = Year(dtmNow)&Right("0"&Month(dtmNow),2)&Right("0"&Day(dtmNow),2) m_lngTime = Clng(Timer()*1000) Set m_binForm = Server.CreateObject("ADODB.Stream") Set m_binItem = Server.CreateObject("ADODB.Stream") Set m_dicForm = Server.CreateObject("Scripting.Dictionary") m_dicForm.CompareMode = 1 End Sub Private Sub Class_Terminate m_dicForm.RemoveAll Set m_dicForm = nothing Set m_binItem = nothing m_binForm.Close() Set m_binForm = nothing End Sub Public Function Open() Open = 0 if m_Error=-1 then m_Error=0 else Exit Function end if Dim lngRequestSize : lngRequestSize=Request.TotalBytes if m_TotalSize>0 and lngRequestSize>m_TotalSize then m_Error=5 Exit Function elseif lngRequestSize<1 then m_Error=4 Exit Function end if Dim lngChunkByte : lngChunkByte = 102400 Dim lngReadSize : lngReadSize = 0 m_binForm.Type = 1 m_binForm.Open() do m_binForm.Write Request.BinaryRead(lngChunkByte) lngReadSize=lngReadSize+lngChunkByte if lngReadSize >= lngRequestSize then exit do loop m_binForm.Position=0 Dim binRequestData : binRequestData=m_binForm.Read() Dim bCrLf,strSeparator,intSeparator bCrLf=ChrB(13)&ChrB(10) intSeparator=InstrB(1,binRequestData,bCrLf)-1 strSeparator=LeftB(binRequestData,intSeparator) Dim strItem,strInam,strFtyp,strPuri,strFnam,strFext,lngFsiz Const strSplit="'"">" Dim strFormItem,strFileItem,intTemp,strTemp Dim p_start : p_start=intSeparator+2 Dim p_end Do p_end = InStrB(p_start,binRequestData,bCrLf&bCrLf)-1 m_binItem.Type=1 m_binItem.Open() m_binForm.Position=p_start m_binForm.CopyTo m_binItem,p_end-p_start m_binItem.Position=0 m_binItem.Type=2 m_binItem.Charset=m_Charset strItem = m_binItem.ReadText() m_binItem.Close() intTemp=Instr(39,strItem,"""") strInam=Mid(strItem,39,intTemp-39) p_start = p_end + 4 p_end = InStrB(p_start,binRequestData,strSeparator)-1 m_binItem.Type=1 m_binItem.Open() m_binForm.Position=p_start lngFsiz=p_end-p_start-2 m_binForm.CopyTo m_binItem,lngFsiz if Instr(intTemp,strItem,"filename=""")<>0 then if not m_dicForm.Exists(strInam&"_From") then strFileItem=strFileItem&strSplit&strInam if m_binItem.Size<>0 then intTemp=intTemp+13 strFtyp=Mid(strItem,Instr(intTemp,strItem,"Content-Type: ")+14) strPuri=Mid(strItem,intTemp,Instr(intTemp,strItem,"""")-intTemp) intTemp=InstrRev(strPuri,"\") strFnam=Mid(strPuri,intTemp+1) m_dicForm.Add strInam&"_Type",strFtyp m_dicForm.Add strInam&"_Name",strFnam m_dicForm.Add strInam&"_Path",Left(strPuri,intTemp) m_dicForm.Add strInam&"_Size",lngFsiz if Instr(strFnam,".")<>0 then strFext=Mid(strFnam,InstrRev(strFnam,".")+1) else strFext="" end if select case strFtyp case "image/jpeg","image/pjpeg","image/jpg" if Lcase(strFext)<>"jpg" then strFext="jpg" m_binItem.Position=3 do while not m_binItem.EOS do intTemp = Ascb(m_binItem.Read(1)) loop while intTemp = 255 and not m_binItem.EOS if intTemp < 192 or intTemp > 195 then m_binItem.read(Bin2Val(m_binItem.Read(2))-2) else Exit do end if do intTemp = Ascb(m_binItem.Read(1)) loop while intTemp < 255 and not m_binItem.EOS loop m_binItem.Read(3) m_dicForm.Add strInam&"_Height",Bin2Val(m_binItem.Read(2)) m_dicForm.Add strInam&"_Width",Bin2Val(m_binItem.Read(2)) case "image/gif" if Lcase(strFext)<>"gif" then strFext="gif" m_binItem.Position=6 m_dicForm.Add strInam&"_Width",BinVal2(m_binItem.Read(2)) m_dicForm.Add strInam&"_Height",BinVal2(m_binItem.Read(2)) case "image/png" if Lcase(strFext)<>"png" then strFext="png" m_binItem.Position=18 m_dicForm.Add strInam&"_Width",Bin2Val(m_binItem.Read(2)) m_binItem.Read(2) m_dicForm.Add strInam&"_Height",Bin2Val(m_binItem.Read(2)) case "image/bmp" if Lcase(strFext)<>"bmp" then strFext="bmp" m_binItem.Position=18 m_dicForm.Add strInam&"_Width",BinVal2(m_binItem.Read(4)) m_dicForm.Add strInam&"_Height",BinVal2(m_binItem.Read(4)) case "application/x-shockwave-flash" if Lcase(strFext)<>"swf" then strFext="swf" m_binItem.Position=0 if Ascb(m_binItem.Read(1))=70 then m_binItem.Position=8 strTemp = Num2Str(Ascb(m_binItem.Read(1)), 2 ,8) intTemp = Str2Num(Left(strTemp, 5), 2) strTemp = Mid(strTemp, 6) while (Len(strTemp) < intTemp * 4) strTemp = strTemp & Num2Str(Ascb(m_binItem.Read(1)), 2 ,8) wend m_dicForm.Add strInam&"_Width", Int(Abs(Str2Num(Mid(strTemp, intTemp + 1, intTemp), 2) - Str2Num(Mid(strTemp, 1, intTemp), 2)) / 20) m_dicForm.Add strInam&"_Height",Int(Abs(Str2Num(Mid(strTemp, 3 * intTemp + 1, intTemp), 2) - Str2Num(Mid(strTemp, 2 * intTemp + 1, intTemp), 2)) / 20) end if end select m_dicForm.Add strInam&"_Ext",strFext m_dicForm.Add strInam&"_From",p_start if m_AutoSave<>2 then intTemp=GetFerr(lngFsiz,strFext) m_dicForm.Add strInam&"_Err",intTemp if intTemp=0 then if m_AutoSave=0 then strFnam=GetTimeStr() if strFext<>"" then strFnam=strFnam&"."&strFext end if m_binItem.SaveToFile Server.MapPath(m_SavePath&strFnam),2 m_dicForm.Add strInam,strFnam end if end if else m_dicForm.Add strInam&"_Err",-1 end if end if else m_binItem.Position=0 m_binItem.Type=2 m_binItem.Charset=m_Charset strTemp=m_binItem.ReadText if m_dicForm.Exists(strInam) then m_dicForm(strInam) = m_dicForm(strInam)&","&strTemp else strFormItem=strFormItem&strSplit&strInam m_dicForm.Add strInam,strTemp end if end if m_binItem.Close() p_start = p_end+intSeparator+2 loop Until p_start+3>lngRequestSize FormItem=Split(strFormItem,strSplit) FileItem=Split(strFileItem,strSplit) Open = lngRequestSize End Function Private Function GetTimeStr() m_lngTime=m_lngTime+1 GetTimeStr=m_strDate&Right("00000000"&m_lngTime,8) End Function Private Function GetFerr(lngFsiz,strFext) dim intFerr intFerr=0 if lngFsiz>m_MaxSize and m_MaxSize>0 then if m_Error=0 or m_Error=2 then m_Error=m_Error+1 intFerr=intFerr+1 end if if Instr(1,LCase("/"&m_FileType&"/"),LCase("/"&strFext&"/"))=0 and m_FileType<>"" then if m_Error<2 then m_Error=m_Error+2 intFerr=intFerr+2 end if GetFerr=intFerr End Function Public Function Save(Item,strFnam) Save=false if m_dicForm.Exists(Item&"_From") then dim intFerr,strFext strFext=m_dicForm(Item&"_Ext") intFerr=GetFerr(m_dicForm(Item&"_Size"),strFext) if m_dicForm.Exists(Item&"_Err") then if intFerr=0 then m_dicForm(Item&"_Err")=0 end if else m_dicForm.Add Item&"_Err",intFerr end if if intFerr<>0 then Exit Function if VarType(strFnam)=2 then select case strFnam case 0:strFnam=GetTimeStr() if strFext<>"" then strFnam=strFnam&"."&strFext case 1:strFnam=m_dicForm(Item&"_Name") end select end if m_binItem.Type = 1 m_binItem.Open m_binForm.Position = m_dicForm(Item&"_From") m_binForm.CopyTo m_binItem,m_dicForm(Item&"_Size") m_binItem.SaveToFile Server.MapPath(m_SavePath&strFnam),2 m_binItem.Close() if m_dicForm.Exists(Item) then m_dicForm(Item)=strFnam else m_dicForm.Add Item,strFnam end if Save=true end if End Function Public Function GetData(Item) GetData="" if m_dicForm.Exists(Item&"_From") then if GetFerr(m_dicForm(Item&"_Size"),m_dicForm(Item&"_Ext"))<>0 then Exit Function m_binForm.Position = m_dicForm(Item&"_From") GetData = m_binForm.Read(m_dicForm(Item&"_Size")) end if End Function Public Function Form(Item) if m_dicForm.Exists(Item) then Form=m_dicForm(Item) else Form="" end if End Function Private Function BinVal2(bin) dim lngValue,i lngValue = 0 for i = lenb(bin) to 1 step -1 lngValue = lngValue *256 + Ascb(midb(bin,i,1)) next BinVal2=lngValue End Function Private Function Bin2Val(bin) dim lngValue,i lngValue = 0 for i = 1 to lenb(bin) lngValue = lngValue *256 + Ascb(midb(bin,i,1)) next Bin2Val=lngValue End Function Private Function Num2Str(num, base, lens) Dim ret,i ret = "" while(num >= base) i = num Mod base ret = i & ret num = (num - i) / base wend Num2Str = Right(String(lens, "0") & num & ret, lens) End Function Private Function Str2Num(str, base) Dim ret, i ret = 0 for i = 1 to Len(str) ret = ret * base + Cint(Mid(str, i, 1)) next Str2Num = ret End Function End Class %>