使用vbs获取雅虎汇率_VBS

使用vbs获取雅虎汇率

2020-08-16 14:09VBS教程网 VBS

这篇文章主要介绍了使用vbs获取雅虎汇率的相关代码及思路,需要的朋友可以参考下

使用vbs获取雅虎汇率

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									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

									Function 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 = Nothing

									End 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&s2

									url = "http://download.finance.yahoo.com/d/quotes.csv?e=.csv&f=sl1d1t1&s="&s&"=x"

									if s1<>"" and s2<>"" Then

									  huilv = GetURL(url)

									  MsgBox huilv

									End if