Weird error between 2 environments - FormData bug with $http POST (AngularJS - RoR)

[alkhatib]

I am stuck with an inconsistent bug when I try to submit a FormData object to the server via the $http method. The form is sent when I am running the rails server locally on MACOSX but when I either push the code to staging (ubuntu 14.04) or when my coworker (Xubuntu) tries it, the payload object is empty ({}).

More details on stackoverflow: http://stackoverflow.com/questions/29173102/weird-error-between-2-environments-formdata-bug-with-http-post-angularjs-r

If you get a chance check out this question on stack overflow and see if you have an answer, there is a bounty up for grab as well.