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HTA中两种方法转码文本文件

web这方面编码是一个相当头疼的问题,这两种方法进行编码转换(ie only)

方法一:借助 vbscript 进行编码转换

<SCRIPT language="VBScript" type="text/VBScript">
Function bytes2BSTR(vIn)
    strReturn = ""
    For i = 1 To LenB(vIn)
        ThisCharCode = AscB(MidB(vIn,i,1))
        If ThisCharCode < &H80 Then
            strReturn = strReturn & Chr(ThisCharCode)
        Else
            NextCharCode = AscB(MidB(vIn,i+1,1))
            strReturn = strReturn & Chr(CLng(ThisCharCode) * &H100 + CInt(NextCharCode))
            i = i + 1
        End If
    Next
    bytes2BSTR = strReturn
End Function
</script>

<script language="javascript">
function GetData()
{
    loadcontent.innerText=getDatal("index.php")
    setTimeout("GetData()",1000);
}

function getDatal(url){  
       var xmlhttp = new ActiveXObject("MSXML2.XMLHTTP.4.0");
       xmlhttp.open("post",url,false);   
       xmlhttp.send();              
       return bytes2BSTR(xmlhttp.responsebody);       
       xmlhttp=nothing
}  
</script>

<BODY onload="javascript:GetData();">
<span id="loadcontent">数据载入中……</span>
</BODY>

方法二:用ADODB.RecordSet解决

<body text=00ff00 bgcolor=black></body>
<script>
    xml=new ActiveXObject("Microsoft.XmlHttp");
    rs=new ActiveXObject("ADODB.RecordSet");
    xml.open("GET","index.php",false,"","");
    xml.send();
    rs.fields.append("a",201,1);
    rs.open();
    rs.addNew();
    rs(0).appendChunk(xml.responseBody);
    rs.update();
    document.body.innerText=rs("a").value;
    rs.close();
    document.charset="gbk";
</script>