I have a webapp that displays the counter of items in a cart through an AJAX request. JQuery is used to make a request and make the bag accordingly.
The small but significant number of requests that we see on the server does not have a set of abstracting headers, although they seem to come from legitimate browser requests. User agent strings include Chrome, Safari, and Firefox on Windows and Mac. If you look at the sessions, it seems that entire sessions, not requests, do not send the header.
Are there any circumstances in which this expected behavior?
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