文件名：upload.inc
<!--------------------->
<SCRIPT RUNAT=SERVER LANGUAGE=VBSCRIPT>
Function GetUpload(FormData)
Dim DataStart,DivStr,DivLen,DataSize,FormFieldData
''分隔标志串( CRLF)
DivStr = LeftB(FormData,InStrB(FormData,str2bin(VbCrLf)) 1)
''分隔标志串长度
DivLen = LenB(DivStr)
PosOpenBoundary = InStrB(FormData,DivStr)
PosCloseBoundary = InStrB(PosOpenBoundary 1,FormData,DivStr)
Set Fields = CreateObject("Scripting.Dictionary")

While PosOpenBoundary > 0 And PosCloseBoundary > 0
''name起始位置(name="xxxxx")，加6是因为[name="]长度为6
FieldNameStart = InStrB(PosOpenBoundary,FormData,str2bin("name=")) 6
FieldNameSize = InStrB(FieldNameStart,FormData,ChrB(34)) - FieldNameStart ''(")的ASC值=34
FormFieldName = bin2str(MidB(FormData,FieldNameStart,FieldNameSize))

''filename起始位置(filename="xxxxx")
FieldFileNameStart = InStrB(PosOpenBoundary,FormData,str2bin("filename=")) 10
If FieldFileNameStart < PosCloseBoundary And FieldFileNameStart > PosopenBoundary Then
FieldFileNameSize = InStrB(FieldFileNameStart,FormData,ChrB(34)) - FieldFileNameStart ''(")的ASC值=34
FormFileName = bin2str(MidB(FormData,FieldFileNameStart,FieldFileNameSize))
Else
FormFileName = ""
End If

''Content-Type起始位置(Content-Type: xxxxx)
FieldFileCTStart = InStrB(PosOpenBoundary,FormData,str2bin("Content-Type:")) 14
If FieldFileCTStart < PosCloseBoundary And FieldFileCTStart > PosOpenBoundary Then
FieldFileCTSize = InStrB(FieldFileCTStart,FormData,str2bin(VbCrLf & VbCrLf)) - FieldFileCTStart
FormFileCT = bin2str(MidB(FormData,FieldFileCTStart,FieldFileCTSize))
Else
FormFileCT = ""
End If

''数据起始位置：2个CRLF开始
DataStart = InStrB(PosOpenBoundary,FormData,str2bin(VbCrLf & VbCrLf)) 4
If FormFileName <> "" Then
''数据长度，减1是因为数据文件的存取字节数问题(可能是AppendChunk方法的问题)：
''由于字节数为奇数的图象存到

数据库时会去掉最后一个字符导致图象不能正确显示,
''字节数为偶数的数据文件就不会出现这个问题，因此必须保持字节数为偶数。
DataSize = InStrB(DataStart,FormData,DivStr) - DataStart - 1
FormFieldData = MidB(FormData,DataStart,DataSize)
Else
''数据长度，减2是因为分隔标志串前有一个CRLF
DataSize = InStrB(DataStart,FormData,DivStr) - DataStart - 2
FormFieldData = bin2str(MidB(FormData,DataStart,DataSize))
End If

''建立一个Dictionary集存储Form中各个Field的相关数据
Set Field = CreateUploadField()
Field.Name = FormFieldName
Field.FilePath = FormFileName
Field.FileName = GetFileName(FormFileName)
Field.ContentType = FormFileCT
Field.Length = LenB(FormFieldData)
Field.Value = FormFieldData

Fields.Add FormFieldName, Field

PosOpenBoundary = PosCloseBoundary
PosCloseBoundary = InStrB(PosOpenBoundary 1,FormData,DivStr)
Wend
Set GetUpload = Fields
End Function

''把二进制字符串转换成普通字符串函数
Function bin2str(binstr)
Dim varlen,clow,ccc,skipflag
''中文字符Skip标志
skipflag=0
ccc = ""
If Not IsNull(binstr) Then
varlen=LenB(binstr)
For i=1 To varlen
If skipflag=0 Then
clow = MidB(binstr,i,1)
''判断是否中文的字符
If AscB(clow) > 127 Then
''AscW会把二进制的中文双字节字符高位和低位反转，所以要先把中文的高低位反转
ccc =ccc & Chr(AscW(MidB(binstr,i 1,1) & clow))
skipflag=1
Else
ccc = ccc & Chr(AscB(clow))
End If
Else
skipflag=0
End If
Next
End If
bin2str = ccc
End Function

''把普通字符串转成二进制字符串函数
Function str2bin(varstr)
str2bin=""
For i=1 To Len(varstr)
varchar=mid(varstr,i,1)
varasc = Asc(varchar)
'' asc对中文字符求出来的值可能为负数，
'' 加上65536就可求出它的无符号数值
'' -1在机器内是用补码表示的0xffff,
'' 其无符号值为65535,65535=-1 65536
'' 其他负数依次类推。
If varasc<0 Then
varasc = varasc 65535
End If
''对中文的处理：把双字节低位和高位分开
If varasc>255 Then
varlow = Left(Hex(Asc(varchar)),2)
varhigh = right(Hex(Asc(varchar)),2)
str2bin = str2bin & chrB("&H" & varlow) & chrB("&H" & varhigh)
Else
str2bin = str2bin & chrB(AscB(varchar))
End If
Next
End Function

''取得文件名(去掉Path)
Function GetFileName(FullPath)
If FullPath <> "" Then
FullPath = StrReverse(FullPath)
FullPath = Left(FullPath, InStr(1, FullPath, "\") - 1)
GetFileName = StrReverse(FullPath)
Else
GetFileName = ""
End If
End Function
</SCRIPT>
<SCRIPT RUNAT=SERVER LANGUAGE=JSCRIPT>
function CreateUploadField(){ return new uf_Init() }
function uf_Init(){
this.Name = null
this.FileName = null
this.FilePath = null
this.ContentType = null
this.Value = null
this.Length = null
}
</SCRIPT>
<!---------------------------------------------------->
在提交的叶面使用
<form method="POST" enctype="multipart/form-data">
保存的叶面
将upload.inc包含
<!--#include file="upload.inc"-->
<

function lngConvert2(strTemp)       
str1=leftb(strTemp,1)       
str2=rightb(strTemp,1)       
lngConvert2 = clng(ascb(str2) ((ascb(str1) * 256)))       
end function       
       
function lngConvert(strTemp)       
str1=leftb(strTemp,1)       
str2=rightb(strTemp,1)       
len1=ascb(str1)       
len2=ascb(str2)       
lngConvert = clng(ascb(str1) ascb(str2) * 256)       
end function
      
Dim FormData,FormSize       
FormSize=Request.TotalBytes       
FormData=Request.BinaryRead(FormSize)       
      
Set Fields = GetUpload(FormData)       
If Fields("newfile").FileName<>"" Then       
tempstr=Leftb(Fields("newfile").Value,10)       
tstr=chrb(255)&chrb(216)&chrb(255)&chrb(224)&chrb(0)&chrb(16)&chrb(74)&chrb(70)&chrb(73)&chrb(70)       
end if       
       
'提交页面的表单内容
txt1=Fields("txt1").Value
txt2=Fields("txt2").Value
txt3=Fields("txt3").Value
     
Set rs = Server.CreateObject("ADODB.Recordset")       
sql="select * from news"       
rs.open sql,conn,1,3     
'插入纪录  
rs.addnew       
rs("title")=title
rs("body")=content
rs("pub")=from
rs("up_date")=now()
set field=rs.fields("pic")       
field.appendchunk Fields("newfile").Value       
'多个图片一样处理
Rs.Update       
rs.close       
conn.close       
set rs=nothing       
set conn=nothing