Function $http

code/songhop/www/lib/angular/angular.js:9267–9393

* @ngdoc service * @kind function * @name $http * @requires ng.$httpBackend * @requires $cacheFactory * @requires $rootScope * @requires $q * @requires $injector * * @description * The `$http` service is a core Angular service that facilitates commun

(requestConfig)

</example>
     */
    function $http(requestConfig) {
      var config = {
        method: 'get',
        transformRequest: defaults.transformRequest,
        transformResponse: defaults.transformResponse
      };
      var headers = mergeHeaders(requestConfig);

      if (!angular.isObject(requestConfig)) {
        throw minErr('$http')('badreq', 'Http request configuration must be an object.  Received: {0}', requestConfig);
      }

      extend(config, requestConfig);
      config.headers = headers;
      config.method = uppercase(config.method);

      var serverRequest = function(config) {
        headers = config.headers;
        var reqData = transformData(config.data, headersGetter(headers), config.transformRequest);

        // strip content-type if data is undefined
        if (isUndefined(reqData)) {
          forEach(headers, function(value, header) {
            if (lowercase(header) === 'content-type') {
                delete headers[header];
            }
          });
        }

        if (isUndefined(config.withCredentials) && !isUndefined(defaults.withCredentials)) {
          config.withCredentials = defaults.withCredentials;
        }

        // send request
        return sendReq(config, reqData, headers).then(transformResponse, transformResponse);
      };

      var chain = [serverRequest, undefined];
      var promise = $q.when(config);

      // apply interceptors
      forEach(reversedInterceptors, function(interceptor) {
        if (interceptor.request || interceptor.requestError) {
          chain.unshift(interceptor.request, interceptor.requestError);
        }
        if (interceptor.response || interceptor.responseError) {
          chain.push(interceptor.response, interceptor.responseError);
        }
      });

      while (chain.length) {
        var thenFn = chain.shift();
        var rejectFn = chain.shift();

        promise = promise.then(thenFn, rejectFn);
      }

      promise.success = function(fn) {