angular cors跨域资源共享设置 和formdata设定

非常easy,下来容易找到:

<pre name="code" class="javascript">.config(['$routeProvider', '$httpProvider', function ($routeProvider, $httpProvider) {

        // http://*.com/questions/17289195/angularjs-post-data-to-external-rest-api
        $httpProvider.defaults.useXDomain = true;
		delete $httpProvider.defaults.headers.common['X-Requested-With'];
	 // Use x-www-form-urlencoded Content-Type
      $httpProvider.defaults.headers.post['Content-Type'] = 'application/x-www-form-urlencoded';
      $httpProvider.defaults.headers.put['Content-Type'] = 'application/x-www-form-urlencoded';

      // Override $http service's default transformRequest
      $httpProvider.defaults.transformRequest = [function(data)
      {
        /**
         * The workhorse; converts an object to x-www-form-urlencoded serialization.
         * @param {Object} obj
         * @return {String}
         */
        var param = function(obj)
        {
          var query = '';
          var name, value, fullSubName, subName, subValue, innerObj, i;

          for(name in obj)
          {
            value = obj[name];

            if(value instanceof Array)
            {
              for(i=0; i<value.length; ++i)
              {
                subValue = value[i];
                fullSubName = name + '[' + i + ']';
                innerObj = {};
                innerObj[fullSubName] = subValue;
                query += param(innerObj) + '&';
              }
            }
            else if(value instanceof Object)
            {

              for(subName in value)
              {

                  subValue = value[subName];
                  if(subValue != null){
                    // fullSubName = name + '[' + subName + ']';
                     fullSubName = name + '.' + subName;
                    // fullSubName =  subName;
                    innerObj = {};
                    innerObj[fullSubName] = subValue;
                    query += param(innerObj) + '&';
                  }
              }
            }
            else if(value !== undefined ) //&& value !== null
            {
              query += encodeURIComponent(name) + '=' + encodeURIComponent(value) + '&';
            }
          }

          return query.length ? query.substr(0, query.length - 1) : query;
        };

        return angular.isObject(data) && String(data) !== '[object File]' ? param(data) : data;
      }];

    }]);

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