XMLHttpRequest not adding header - “X-Requested-With: XMLHttpRequest”

Question

I have an ajax call where I used jQuery.ajax() to make a request to an mvc action. This all worked fine. However due to some forms having a file control I changed it from us

Answer 1

X-Requested-With is automatically added by jQuery. You can just as easily add it yourself with AjaxRequestObject.setRequestHeader(). Docs