用文本+ASP打造新闻发布系统

〈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