asp base64 utf-8为了兼容
2018-09-06 13:04
复制代码 代码如下:
<%@LANGUAGE=VBSCRIPT CODEPAGE=65001%>
<!--#include file=base64.asp-->
<%
Function AspUrlDecode(strValue)
Dim varAry, varElement, objStream, lngLoop, Flag
strValue = Replace(strValue, +, )
varAry = Split(strValue, %)
Flag = varAry(0) =
Set objStream = Server.CreateObject(ADODB.Stream)
With objStream
.Type = 2
.Mode = 3
.Open
For Each varElement In varAry
If varElement <> Empty Then
If Len(varElement) >= 2 And Flag Then
.WriteText ChrB(CInt(&H & Left(varElement, 2)))
For lngLoop = 3 To Len(varElement)
.WriteText ChrB(Asc(Mid(varElement, lngLoop, 1)))
Next
Else
For lngLoop = 1 To Len(varElement)
.WriteText ChrB(Asc(Mid(varElement, lngLoop, 1)))
Next
Flag = True
End If
End If
Next
.WriteText Chr(0)
.Position = 0
AspUrlDecode = Replace(ConvUnicode(.ReadText), Chr(0), , 1, -1, 0)
On Error Resume Next
.Close
Set objStream = Nothing
End With
End Function
Function ConvUnicode(ByVal strData)
Dim rs, stm, bytAry, intLen
If Len(strData & ) > 0 Then
strData = MidB(strData, 1)
intLen = LenB(strData)
Set rs = Server.CreateObject(ADODB.Recordset)
Set stm = Server.CreateObject(ADODB.Stream)
With rs
.Fields.Append X, 205, intLen
.Open
.AddNew
rs(0).AppendChunk strData & ChrB(0)
.Update
bytAry = rs(0).GetChunk(intLen)
End With
With stm
.Type = 1
.Open
.Write bytAry
.Position = 0
.Type = 2
.Charset = utf-8
ConvUnicode = .ReadText
End With
End If
On Error Resume Next
stm.Close
Set stm = Nothing
rs.Close
Set rs = Nothing
End Function
%>
<!DOCTYPE html PUBLIC -//W3C//DTD XHTML 1.0 Transitional//EN
<html xmlns=
<head>
<meta http-equiv=Content-Type content=text/html; charset=utf-8 />
</head>
<body>
<%
base64编码后，比起了77u/
Response.Write(base64编码后：&base64Encode(阿会楠)&<br />)
base64解码后
Response.Write(base64解码后：&base64uncode(6Zi/5Lya5qWg)&<br />)
%>
</body>
</html>
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