title: Get status code http.get response angular2
body: <p>I need to get the status code of the following http call and return it as a string</p>
  
  <pre><code>//This method must return the status of the http response
  confirmEmail(mailToken):Observable&lt;String&gt;{
  
       return this.http.get(this.baseUrl+"users/activate?mailToken="+mailToken)
                       .map(this.extractData)
                       .catch(this.handleError);
  
  }
  </code></pre>
  
  <p>thx!</p>