js使用xmlhttprequest读取中文出现乱码问题如何解决？

Question

function bytes2BSTR(vIn)
dim strReturn,i,ThisCharCode,innerCode,Hight8,Low8,NextCharCode
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用上边的vbs函数处理你的得到数据

Answer 1

我知道，非要用vbscript才行么？

Answer 2

<script language="VBScript">
  function bytes2BSTR(vIn)
dim strReturn,i,ThisCharCode,innerCode,Hight8,Low8,NextCharCode
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">
var xmlhttp = new ActiveXObject("Msxml2.XMLHTTP.5.0");
xmlhttp.open("GET", "http://www.163.net/", false);
xmlhttp.send();
alert(bytes2BSTR(xmlhttp.responseBody));
</script>