【ncnn源码详解】【超强指标公式源码】【boll标准公式源码】asp 文件上传源码

【ncnn源码详解】【超强指标公式源码】【boll标准公式源码】asp 文件上传源码_asp文件上传代码

2024-12-27 04:21:55 来源：{typename type="name"/} 分类：{typename type="name"/}

1.asp.net信息审核才能上传成功详细代码代码？
2.å³äºASPç§ççä¸ä¼
3.求ASP上传代码(上传到指定文件夹,文文件同时获取路径保存到数据库中)

asp 文件上传源码_asp文件上传代码

asp.net信息审核才能上传成功详细代码代码？

ASP.NET 的信息审核上传功能通常包含以下步骤：

用户在前端页面填写信息并上传文件；

后端服务器接收到用户上传的信息和文件；

服务器对上传的信息和文件进行审核；

如果审核通过，将信息和文件存储到数据库或服务器上；否则，传源返回错误信息给用户。上传

以下是代码ncnn源码详解一个简单的 ASP.NET 信息审核上传代码示例：

前端页面（index.aspx）：

html

Copy code

<!DOCTYPE html>

<html>

<head>

<title>信息审核上传</title>

</head>

<body>

</form>

</body>

</html>

后端代码（upload.aspx.cs）：

Copy code

using System;

using System.IO;

public partial class upload : System.Web.UI.Page

{

protected void Page_Load(object sender, EventArgs e)

{

// 接收上传的文件和信息

string name = Request.Form["name"];

HttpPostedFile file = Request.Files["file"];

// 对上传的文件进行审核

if (file != null && file.ContentLength > 0)

{

string fileName = Path.GetFileName(file.FileName);

string fileExtension = Path.GetExtension(fileName);

if (fileExtension == ".jpg" || fileExtension == ".png" || fileExtension == ".pdf")

{

// 文件审核通过，将信息和文件存储到服务器上

string savePath = Server.MapPath("~/uploads/") + fileName;

file.SaveAs(savePath);

Response.Write("<p>上传成功！文文件</p>");

}

else

{

// 文件审核不通过，传源超强指标公式源码返回错误信息

Response.Write("<p>上传的上传文件必须是 jpg、png 或 pdf 格式。代码</p>");

}

else

{

// 文件为空，文文件返回错误信息

Response.Write("<p>请选择要上传的传源文件。</p>");

}

在这个示例中，上传用户填写姓名并选择要上传的代码文件，点击“上传”按钮后，文文件boll标准公式源码前端页面将表单数据和文件一起提交到 upload.aspx 页面进行处理。传源后端代码首先接收表单数据和文件，上传并对文件进行审核，小精灵转换源码如果审核通过就将文件存储到服务器上，否则返回错误信息给用户。请注意，极云彩票+源码在实际应用中，还需要加入更多的安全措施来防止文件上传漏洞和信息泄露等安全问题。

å³äºASPç§ççä¸ä¼

å®ä¾åæ

1ãæä»¶ä¸ä¼ è¡¨å

ï¼Form action="upload.asp" method=post enctype="multipart/form-data"ï¼

ä¸ä¼ æä»¶ï¼ï¼Input type=file name=file1ï¼ï¼brï¼

ï¼input type=submit name=upload value="ä¸ä¼ "ï¼

ï¼/formï¼

2ãä¸ä¼ æä»¶æ ¼å¼åæ

ï¼%

filesize=Request.TotalBytes 'è·å¾ä¸ä¼ æä»¶çå¤§å°

filedata=Request.BinaryRead(filesize) 'è·å¾ä¸ä¼ æä»¶çäºè¿å¶æ°æ®

Response.BinaryWrite filedata 'å¨æµè§å¨ä¸æ¾ç¤ºäºè¿å¶æ°æ®

%ï¼

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-----------------------------7dbd4

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Content-Disposition: form-data; name="file1"; filename="C:\Documents and Settings\Administrator\My Documents\Invitation.doc" Content-Type: application/msword

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3ãå©ç¨ASPææ¯å®ç°æä»¶åå¨

ä¸ä¼ æä»¶ä»£ç çå¤ç

1ï¼ è·å¾åå²ç¬¦ä»£ç

ï¼%

newline=chrB() & chrB() 'newlineè¡¨ç¤ºäºè¿å¶çåè½¦ç¬¦

filesize=Request.TotalBytes 'filesizeæ¯ä¸ä¼ æä»¶çå¤§å°

filedata=Request.BinaryRead(filesize) 'filedataæ¯ä¸ä¼ æä»¶çäºè¿å¶æ°æ®

divider=leftB(filedata,clng(instrb(filedata,newline))-1) 'divideræ¯åå²ç¬¦

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Function BtoS (bstr)

If not Is Null (bstr) Then

for i = 0 to lenb(bstr) - 1

bchr = midb(bstr,i+1,1)

If ascb(bchr)ï¼ Then 'æ±åæ¯ååèï¼å¾ä¸¤ä¸ªåç¬¦ä¸èµ·å¤ç

temp = temp&chr(ascw(midb(bstr, i+2, 1)&bchr))

i = i+1

Else

temp = temp&chr(ascb(bchr))

End If

BtoS = temp

End Function

(2) è·å¾æä»¶ï¼æææ¬æ¡ï¼åå®¹

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filename=chrb()&chrb()&chrb()&chrb()&chrb()&chrb()&chrb()&chrb()&chrb()&chrb() 'åç¬¦ä¸²"filename"çäºè¿å¶è¡¨ç¤º

bncrlf=chrb()&chrb() 'äºè¿å¶çåè½¦ç¬¦

startpos = instrb(data,divider)+lenb(divider)+lenb(bncrlf) ' å¼å§ä½ç½®

endpos = instrb(startpos,data, divider)-lenb(bncrlf) 'ç»æä½ç½®

part1 = midb(data, startpos, endpos-startpos) 'ä¸¤ä¸ªåå²ç¬¦ä¹é´çåå®¹

firstline = midb(part1, 1, instrb(part1, bncrlf)-1) ' åå®¹ä¹åçè¯´ææ®µ

If (instrb(firstline,filename)=0) Then 'è¥ä¸ºææ¬æ¡ï¼è·å¾ææ¬æ¡åç¬¦ä¸²åå®¹

stemp=midb(part1,instrb(part1,bncrlf&bncrlf)+lenb(bncrlf&bncrlf),lenb(part1)-instrb(part1,bncrlf&bncrlf)+lenb(bncrlf&bncrlf))

getdata=BtoS(stemp)

Else 'è¥ä¸ºæä»¶ï¼è·å¾æä»¶äºè¿å¶åå®¹

Getdata=midb (part1, instrb (part1, bncrlf&bncrlf)+lenb (bncrlf&bncrlf), lenb (part1)

-instrb(part1,bncrlf&bncrlf)+lenb(bncrlf&bncrlf))

End If

Final=endpos

End function

ï¼%

Content=getdata (data, divider, position)

%ï¼

3ï¼ è·å¾æä»¶åç§°

ï¼%

namepos=instrrev(B2S(firstline),chr()) 'firstlineå³ä¸é¢è·å¾çè¯´æé¨åæ°æ®ï¼chr()

è¡¨ç¤º"/"

filename=midb(firstline,namepos+1,lenb(firstline)-namepos-1) 'è·å¾æä»¶åç§°

%ï¼

å©ç¨ASPç´æ¥å®ç°æä»¶ä¸ä¼ åè½

1ï¼æå¼STREAMå¯¹è±¡

ï¼%

set str=server.CreateObject("ADODB.Stream") 'strä¸ºæºæ°æ®æµ

str.Mode=3 'è®¾ç½®æå¼æ¨¡å¼ï¼3ä¸ºå¯è¯»å¯å

str.Type=1 'è®¾ç½®æ°æ®ç±»åï¼1ä¸ºäºè¿å¶æ°æ®

str.Open

set desc=server.CreateObject("ADODB.Stream") 'descä¸ºç®æ æ°æ®æµ

desc.Mode=3

Desc.Type=1

desc.Open

%ï¼

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ï¼%

formdata=Request.BinaryRead(Request.TotalBytes) 'formdataä¸ºä¸ä¼ çææåå®¹

str.Write formdata ' èµå¼æºæ°æ®æµ

str.position=count-lenb(result)-2 'positionæåºæä»¶çå¼å§ä½ç½®

str.copyto desc, lenb(filecotent) 'lenb(filecontent)è¡¨ç¤ºæä»¶çé¿åº¦

desc.SaveToFile fullpath,2 'ä»¥fullpathæå®çè·¯å¾ååç§°ä¿åæä»¶

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Desc. Close

Set desc=nothing

Str. Close

Set STR=nothing

%ï¼

æ»ç»

求ASP上传代码(上传到指定文件夹,同时获取路径保存到数据库中)

上传界面：

<tr>

<td height="" valign="middle" align="center" colspan="2" class="Title"><strong>批量上传产品</strong></td>

</tr>

<td height="" align="center" valign="middle" class="tdbg"> 文件上传

(提交后请稍等!)</td>

</tr>

<tr c>

function setid()

{

str='<br>';

if(!window.form1.upcount.value)

window.form1.upcount.value=1;

for(i=1;i<=window.form1.upcount.value;i++)

str+='文件'+i+':<input type="file" name="file'+i+'" style="width:"><br>';

window.upid.innerHTML=str+'<br>';

}

</script>

<li> 上传个数：

</li>

</td>

</tr>

<td align="center" valign="middle" class="tdbg" id="upid"> 文件1:

</tr>

</tr>

</form>

</table>

upfiles.asp 上传结果：

dim conn,mypath

set conn=server.createobject("adodb.connection")

mypath=server.mappath("../../database/global.asa") '建立数据库连接.

conn.open "provider=microsoft.jet.oledb.4.0;data source=" & mypath

<html>

<head>

<title>photo</title>

</head>

<body>

</tr>

<td>

dim upload,file,formName,formPath,iCount,Photo_Beizhu,upcount

set upload=new upload_5xSoft ''建立上传对象

response.write upload.Version&"<br><br>" ''显示上传类的版本

formPath="../images/"

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

file.SaveAs Server.mappath(formPath&file.FileName) ''保存文件

'录入数据库

response.write file.FilePath&file.FileName&" ("&file.FileSize&") => "&formPath&File.FileName&" 成功!<br>"

iCount=iCount+1

end if

set file=nothing

set upload=nothing ''删除此对象

Htmend iCount&" 个文件上传成功！"

sub HtmEnd(Msg)

set upload=nothing

response.write "<br>"&Msg&" [<a href=""javascript:history.back();"">RETURN</a>]"

end sub

%></td>

</tr>

</table>

</body>

</html>

upload_5xsoft.inc文件：

'''''''''''''''''''''''''''''''''''''''''''''''''

'请保留此信息

'''''''''''''''''''''''''''''''''''''''''''''''''

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="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()&Chr()

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+,"""")

mFileName=subString(iFileNameStart+,iFileNameEnd-iFileNameStart-)

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 > 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

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

if InString<>0 then Exit Function

end if

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 +

If iCode> 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

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>

在upfiles.asp文件下加保存到数据库的代码就可以了

【ncnn源码详解】【超强指标公式源码】【boll标准公式源码】asp 文件上传源码_asp文件上传代码

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