ASP如何实现文件上传啊？？？急急！！！！

2004-03-25 08:38:42 116 阅读 AI 写同款 · GEO 优化AI 选题数据监测一键分发 ›

Anolis 8系统下，手把手搞定Nginx、Redis、JDK8和Tomcat9的完整安装与配置（含开机自启）本文详细介绍了在Anolis 8系统下搭建Java Web全栈环境的完整流程，包括JDK8、Tomcat9、Nginx和Redis的安装与配置，并实现系统级服务管理。通过深入每个组件的配置细节，揭示服务间的协同关系，最终打造一个生产级可用的标准化环境。阅读详情

我的网站中的产品可以后台修改产品的图片，单是我如何通过ASP将图片上传的指定目录！！！谢谢了

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运放偏置电路设计：如何精准计算差分放大器的电压偏移量本文深入解析了差分放大器偏置电路的设计原理与精准计算方法，重点阐述了如何通过引入参考电压实现信号电压偏移，以适应单电源ADC的输入范围。文章结合实战案例，详细推导了偏移电压公式，并强调了电阻匹配、运放选型及PCB布局对精度和共模抑制比的关键影响，帮助硬件工程师避免常见设计陷阱。阅读详情

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aojiankd 2004-03-25

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搜索"稻香老农"

从零开始学代码 2004-03-25

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为何不用组件呢!

gotocsdn123 2004-03-25

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用组件ASPUPLOAD，速度狂快，用法简单！

jerry7981 2004-03-25

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然后把下面的语句存成upload_5xsoft.inc文件
<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="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>

tonync 2004-03-25

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用化境ASP无组件上传 V2.0
http://www.5xsoft.com/page/200311/56.htm
里面有示例

jerry7981 2004-03-25

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set upload=new upload_5xsoft
set file=upload.file("file")
upload.form("filepath")="file/"
formPath=upload.form("filepath")
if file.fileSize>0 then
file.saveAs Server.mappath(formPath&file.FileName)
filename=file.FileName
end if

yangzixp 2004-03-25

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<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>

yangzixp 2004-03-25

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<% If Request.ServerVariables("Request_method") <> "POST" Then %>
<script language="javascript">

</script>
<form name="news" method="post" action="news_post.asp" enctype="multipart/form-data" onsubmit="return checkinput()">
<tr>
<td align="center">
<table width=100% border=0 align=center cellspacing="5" class="maintext">
<tr>
<td>
<table width=520 cellpadding=0 cellspacing=0 align="center" border=1 style="border-collapse: collapse" bordercolor=#333333>
<tr>
<td height=25 bgcolor=#dddddd colspan=3 class=hfont> 请在下面输入详细新闻信息，其中 <font color=red>*</font> 为必填内容
<tr><td height=25 style="letter-spacing:1px" width=100 align="center" bgcolor=#eeeeee class=hfont>新闻标题
<td width=420 colspan="2"> <input type=text size=50 maxlength=40 name="newstitle" style="border:1px double rgb(88,88,88);font:9pt"> <font color=red>*</font>
<tr><td height=25 style="letter-spacing:1px" width=100 align="center" bgcolor=#eeeeee class=hfont>新闻分类
<td width="318"> <select name="newstypes" style="border:1px double rgb(88,88,88);font:9pt">
<option value="">请选择...</option>
<option value="1">园区新闻</option>
<option value="2">社会新闻</option>
<option value="3">近期活动</option>
</select> <font color=red>*</font>
<td width="99" rowspan="3" align="center" valign="middle"><img src="../images/picdefault.gif" width=75 height=65 border=1 align="absmiddle" name="pimg" title="图片预览"><tr><td height=25 style="letter-spacing:1px" width=100 align="center" bgcolor=#eeeeee class=hfont>来源/作者
<td width="318"> <input type=text size=18 maxlength=10 name="newsauthor" style="border:1px double rgb(88,88,88);font:9pt">

<tr><td height=25 style="letter-spacing:1px" width=100 align="center" bgcolor=#eeeeee class=hfont>相关图片
<td width="318"> <input type=file size=28 maxlength=10 name="newspic" style="border:1px double rgb(88,88,88);font:9pt" onChange="pimg1LocalClick()"> <input type="button" value=" 去除 " style="border:1px double rgb(88,88,88);font:9pt" onClick="imageDelete()">

<tr>
<td colspan=3 align="center" valign="middle" height=150><textarea cols=69 rows=9 name="newscontent" style="border:1px double rgb(88,88,88);font:9pt"></textarea>

</table>
</td>
</tr>
<tr><td height=20 align="center"><input type="submit" name="submit" value=" 确定发布 " style="border:1px double rgb(88,88,88);font:9pt">
<input type=reset value=" 重新填写 " style="border:1px double rgb(88,88,88);font:9pt">
</table></td>
</tr></form>
<%
else
response.write "<tr><td height=25 align='center'>"
dim upload,file,formName

dim newstitle,newstypes,newsauthor,newscontent

set upload=new upload_5xSoft ''建立上传对象
'开始获取文字信息
newstitle=upload.form("newstitle")
newstypes=upload.form("newstypes")
newsauthor=upload.form("newsauthor")
newscontent=htmlencode(upload.form("newscontent"))

'开始获取图片信息
set file=upload.file("newspic") ''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 right(file.filename,3)<>"gif" and right(file.filename,3)<>"GIF" and right(file.filename,3)<>"jpg" and right(file.filename,3)<>"JPG" and right(file.filename,3)<>"BMP" and right(file.filename,3)<>"bmp" then
response.write "抱歉，你上传图片的格式不对"
else
if file.FileSize>102400 then
response.write "抱歉，你上传的图片大小超过了500K"
else
dim filetypes,newfilename
filetypes="." & right(file.filename,3)
newfilename="../images/upload/" & year(now()) & month(now()) & day(now()) & hour(now()) & minute(now()) & second(now()) & filetypes
file.SaveAs Server.mappath(newfilename) ''保存文件
end if
end if
end if

'保存到数据库

sql="insert into jgnews(newstitle,newscontent,newstypes,viewtimes,newsauthor,ifpic,postuser,postip,posttime) values('"&newstitle&"', '"&newscontent&"', '"&newstypes&"', 0, '"&newsauthor&"', '"&newfilename&"', '"&useron&"', '"&Request.ServerVariables("REMOTE_ADDR")&"', '"&now()&"')"
conn.execute(sql)

set newstitle=nothing
set newstypes=nothing
set newsauthor=nothing
set newscontent=nothing
set file=nothing
set upload=nothing

response.write "<font color=red><br>祝贺，新闻发布成功！</font><br>"
end if
%>

liaoxing 2004-03-25

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网上很多这样的组件譬如：upload_5xsoft

liaoxing 2004-03-25

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用组件可以容易实现。

ASP如何实现文件上传啊？？？急急！！！！

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