javascript - Infer request method while intercepting AJAX responses -

i'm intercepting, globally, lack of better word, ajax responses - there elegant ways determine method (post/put/get etc) used perform request triggered intercepted response?

here's perform intercepts:

(function() {   var origopen = xmlhttprequest.prototype.open;   xmlhttprequest.prototype.open = function() {     this.addeventlistener('load', function() {       if (this.readystate === 4) {         // method used in *original* request?       }     });      origopen.apply(this, arguments);   }; })(); 

i can't add comment or mark quest dup, not having enough reps, beleave has been answered here: ajax / xmlhttprequest tracking using javascript