我直接获取xml数据 http://query.yahooapis.com/v1/public/yql?q=select%20 *％20from％20yahoo.finance.xchange％20where％20pair％20英寸20％（％22SGDUSD％22％20％22SGDINR％22％20％22SGDCNY％22％20％22SGDEUR％22）及; ENV =商店：//datatables.org/alltableswithkeys
我在这里找到了转换xml2json的代码 http://plnkr.co/edit/pob3c28vkC3qR1hXfCv0?p=preview
我的代码是
<a target="_self" href="http://query.yahooapis.com/v1/public/yql? q=select%20*%20from%20yahoo.finance.xchange%20where%20pair%20in%20(%22SGDUSD%22, %20%22SGDINR%22,%20%22SGDCNY%22,%20%22SGDEUR%22)&env=store://datatables.org/allt ableswithkeys" download="D:\sample.xml">
currencyFeedURL
但我的网址是直接xml不知道如何将其存储到所需位置并将其作为sample.xml提供