title: angular4 angular2 - XSRF protection
body: <p>We are currently working on an Angular4 app with Slim-PHP REST Backend. Now we want to implement XSRF protection. Is it correct that there is no official tutorial on Angular2 or Angular4, how to use the classes <code>XSRFStrategy</code>, <code>CookieXSRFStrategy</code>, etc. on the client side? (We put an XSRF TOKEN cookie on the server side and wont that angular send a XSRF TOKEN-header-parameter).</p>
  
  <p>We have found many threads in forums, however, all with individual cases ... On the page "<a href="https://angular.io/guide/security" rel="nofollow noreferrer">https://angular.io/guide/security</a>" there is also no detailed information on how to use it. Or did I miss something? Does anyone have a tip?</p>
  
  <p>Thanks!</p>