title: Absolute or relative URL in $http(config);
body: <p>I'm programming a interceptor in angular and I have a question about the config object  specifically the URL atribute because in the documentation say that have the " Absolute or relative URL of the resource that is being requested" but actually some method are give relative route and another the absolute so how can do to all method give me a relative route?  </p>
  
  <p>the config object documetation <a href="https://docs.angularjs.org/api/ng/service/" rel="nofollow">https://docs.angularjs.org/api/ng/service/</a>$http#usage</p>