Google apps script 从Google应用程序脚本查询Amazon MWS

我试图查询Aazon MWS以获得ASIN产品的价格。但我无法在Google Apps脚本中转换查询，因此无法与UrlFetchApp一起使用。请帮忙



修改示例以与链接的AWS示例部分对齐：

function sendHttpPost() {


   var payload =
   {
     "ASINList.ASIN.1" : "1933890517",
     "AWSAccessKeyId" : "AKIAEXAMPLEFWR4TJ7ZQ",
     "MWSAuthToken": "amzn.mws.4ea38b7b-f563-7709-4bae-87aeaEXAMPLE"
     // and so on for all of the name value pairs that make up the query
   };

   // Because payload is a JavaScript object, it will be interpreted as
   // an HTML form. (We do not need to specify contentType; it will
   // automatically default to either 'application/x-www-form-urlencoded'
   // or 'multipart/form-data')

   var options =
   {
     "method" : "post",
     "payload" : payload
   };

   UrlFetchApp.fetch("http://example.com/upload_form.cgi", options);
 }