效果:此上传除了弹出文件选择对话框外,不再弹出其它,而且会将图片地址自动填入输入框,并且自动还原上传表单.非常漂亮,是本人调试正确的.
添加的页面:用iframe调入文件选择的输入框
<form name=myform method=post action='admin_admanage.asp'>
<tr id=flagsetting6<%If isEdit Then If Rs("flag")=5 Then Response.Write " style=""display:none"""%>>
<td class=TableRow1 align=right><strong>上传文件:</strong></td>
<td class=TableRow1> <iframe name="image" frameborder=0 width=100% height=25 scrolling=no src="../UpLoadFiles/upfilehtm.asp?formname=myform&editname=ImageUrl"></iframe>
</td>
</tr>
</form>
以下文件统一放在UploadFiles文件夹下,文件清单:upfile.asp+upfilehtm.asp+upload.inc+pic文件夹
-----------upfile.asp的完整代码------------------------------------------------------
<%
dim FilePath,FileMaxSize,FileType,fileweb,nameset,pathset
FilePath="/UpLoadFiles/pic/"
FileMaxSize="25000"
FileType=".jpeg.jpg.gif.rar.zip.swf"
fileweb="/UpLoadFiles/pic/"
nameset =2
pathset =1
%>
<!--#include FILE="upload.inc"-->
<html>
<head>
<title>文件上传系统 </title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<body>
<table width="100%" border="0">
<tr>
<td>
<div align="center">
<%
dim upload,file,formName,iCount,UpFilePath,TypeFlag,fname,FileNameStr,Msg
set upload=new upload_5xSoft ''建立上传对象
if Pathset > 0 then ''得到上传目录
UpFilePath = upload.form("filepath")
else
UpFilePath = FilePath
''在目录后加(/)
if right(UpFilePath,1)<>"/" then UpFilePath=UpFilePath&"/"
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
if file.FileSize<FileMaxSize then ''如果未超过文件大小限制
if FileType<>"" then '如果限制了上传文件类型
if Instr(FileType,GetExtendName(file.FileName)) then
TypeFlag = 1 '文件为允许的类型
else
TypeFlag = 0 '文件为不允许的类型
Response.write "不支持您所上传的文件类型:"
Response.write GetExtendName(file.FileName)
Response.write "<br>"
end if
else
TypeFlag = 1 '没有限制上传文件类型
end if
if TypeFlag = 1 then
if nameset = 1 then
fname = vfname & iCount & "." & GetExtendName(file.FileName)
elseif nameset =2 then
fname = file.FileName
elseif nameset = 3 then
fname = vfname & iCount & file.FileName
end if
randomize
fname=year(now)&month(now)&day(now)&hour(now)&minute(now)&second(now)&(int(900*rnd)+100)&"."&GetExtendName(file.FileName)
file.SaveAs Server.mappath(UpFilePath&fname) ''保存文件
'response.write file.FilePath&file.FileName&" ("&file.FileSize&") => 上传文件成功! <br>"
session("imgaddress")=fileweb&fname
iCount=iCount+1
' fileStr = fileStr & "<img src='pic/addon.gif'><a href='"& UpFilePath&file.FileName&"' target='_blank'>查看上传的文件:<font color='red'>" & file.FileName &"</font> ("& file.FileSize &" kb)</a><br>"
FileNameStr = UpFilePath&fname
'response.write "<a href="&Filepath&fname&">点击这里查看上传图片的效果</a><br>"
'response.write "你的文件路径是<font color='ff0000'>("&fileweb&fname&")</font> <a href="&Filepath&fname&">也可点击这里查看上传图片的效果</a><br>"
response.write "<script>parent.document."&upload.form("FormName")&"."&upload.form("EditName")&".value='"&fileweb&fname&"'</script>"
response.write "<script language=vbscript>history.go(-1)</script>"
end if
else
response.write "文件大小超出限制,您最多可以上传 "& FileMaxSize &"个字节的文件数据"
exit for
end if
end if
set file=nothing
next
set upload=nothing ''删除此对象
if iCount>0 then
'response.write "<br>成功地上传了"&iCount&" 个文件!"
response.write "<br>"&Msg&"<br><center> [<a href=""javascript:history.back();""><<返回</a>]</center>"
' response.end
else
response.write "<br>上传文件失败,请向管理员反应!"
response.write "<br>"&Msg&"<br><center> [<a href=""javascript:history.back();""><<返回</a>] [<a href=""javascript:window.close();"">关闭窗口</a>]</center>"
' response.end
end if
sub HtmEnd(Msg)
set upload=nothing
end sub
function GetExtendName(FileName)
dim ExtName
ExtName = LCase(FileName)
ExtName = right(ExtName,3)
ExtName = right(ExtName,3-Instr(ExtName,"."))
GetExtendName = ExtName
end function
%>
</div>
</td>
</tr>
</table>
</body>
</html>
----------------upfilehtm.asp的完整代码-----------------------------------------------
<%
dim formname,editname
formName=request("formName") '回传到上页面编辑框所在Form的Name
EditName=request("EditName") '回传到上页面编辑框的Name
%>
<html>
<head>
<title>上传照片</title>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<link rel="stylesheet" href="../admin/images/style.css" type="text/css" media="all" />
<script language=javascript>
function checkImage(sId)
{
if(( document.all[sId].value.indexOf(".gif") == -1) && (document.all[sId].value.indexOf(".jpg") == -1) && (document.all[sId].value.indexOf(".jpeg") == -1) && (document.all[sId].value.indexOf(".swf") == -1) && (document.all[sId].value.indexOf(".rar") == -1) && (document.all[sId].value.indexOf(".zip") == -1)){
alert("请选择gif、jpg、jpeg的图象文件");
event.returnValue = false;
}
}
</script>
</head>
<body topmargin="0">
<table width="100%" border="0" cellspacing="0" cellpadding="0">
<form name="form1" method="post" action="upfile.asp" enctype="multipart/form-data" onSubmit="checkImage('file1')">
<input type="hidden" name="act" value="upload">
<tr align="center" valign="middle">
<td class=TableRow2 height="60" align="left" id="upid">
<input type="hidden" class="tx" value="1" name="upcount">
<input type="hidden" name="filepath" value="pic/">
<input type="hidden" name="EditName" value="<%=EditName%>">
<input type="hidden" name="FormName" value="<%=formName%>">
<input type="file" name="file1" style="width:400" class="tx1" value="" size="50">
</td>
<td class=TableRow2>
<input type="submit" name="Submit" value="提 交" class="bt">
<input type="reset" name="Submit2" value="清 除" class="bt">
</td>
</tr>
</form>
</table>
</body>
</html>
-------------------upload.inc的完整代码--------------------------------------------------------------------
<SCRIPT RUNAT=SERVER LANGUAGE=VBSCRIPT>
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="专用上传程序 "
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>
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