CODEWITHSUNDEEP
javascriptajax
nicholaswmin
nicholaswmin

Reputation: 22969

Infer request method while intercepting AJAX responses

I'm intercepting, globally, for lack of a better word, all AJAX responses - Are there any elegant ways to determine what was the method (POST/PUT/GET etc) that was originally used to perform the request that triggered the intercepted response?

Here's what I do to perform the intercepts:

(function() {
  var origOpen = XMLHttpRequest.prototype.open;
  XMLHttpRequest.prototype.open = function() {
    this.addEventListener('load', function() {
      if (this.readyState === 4) {
        // what was the method used in the *original* request?
      }
    });

    origOpen.apply(this, arguments);
  };
})();

Upvotes: 1

Views: 71

Answers (1)

fmue
fmue

Reputation: 89

I can't add a comment or mark this quest as a dup, not having enough reps, but I beleave this has been answered here: Ajax / XMLHttpRequest tracking using javascript

Upvotes: 1

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