code: function Http(properties) {
                  this.rules = [];
                  if (properties)
                      for (var keys = Object.keys(properties), i = 0; i < keys.length; ++i)
                          if (properties[keys[i]] != null)
                              this[keys[i]] = properties[keys[i]];
              }
docs: Properties of a Http.
  @memberof google.api
  @interface IHttp
  @property {Array.<google.api.IHttpRule>|null} [rules] Http rules
   
  Constructs a new Http.
  @memberof google.api
  @classdesc Represents a Http.
  @implements IHttp
  @constructor
  @param {google.api.IHttp=} [properties] Properties to set