使用vbs获取雅虎汇率

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 = strreturnEnd FunctionFunction GetURL(url) Set Retrieval = CreateObject("Microsoft.XMLHTTP") With Retrieval .Open "GET", url, False .Send GetURL = bytes2bstr(.responsebody) if len(.responsebody)<2 then strContent = "远程通讯故障！" Call LogToFile(strContent,1) response.end end if End With Set Retrieval = NothingEnd Function'========以上为自定义函数======== s1 = INPUTBOX("原始货币代码：","请输入原始货币代码","USD")s2 = INPUTBOX("目标货币代码：","请输入目标货币代码","CNY")s = s1&s2url = "http://download.finance.yahoo.com/d/quotes.csv?e=.csv&f=sl1d1t1&s="&s&"=x"if s1<>"" and s2<>"" Then huilv = GetURL(url) MsgBox huilvEnd if