Angular JS 1.X 接口拿不到 http post 请求的数据

var myApp = angular.module(‘myApp‘,[]); ???myApp.config(function($httpProvider){ ???????$httpProvider.defaults.transformRequest = function(obj){ ???????????var str = []; ???????????for(var p in obj){ ???????????????str.push(encodeURIComponent(p) + "=" + encodeURIComponent(obj[p])); ???????????} ???????????return str.join("&"); ???????} ???????$httpProvider.defaults.headers.post = { ???????????‘Content-Type‘: ‘application/x-www-form-urlencoded‘ ???????} ???});