My reference is here How to send FormData objects with Ajax-requests in jQuery?
The answer on that link worked on my program. My problem is how to append more data in FormData? I'm using python django and I would like to know where I can put the csrfmiddlewaretoken and inputfilename
Before, this is what I have in form data
var form_data = {
    inputfilename: $("#filename").val(),
    inputfile: $("#file").val(),
    csrfmiddlewaretoken: $('input[name=csrfmiddlewaretoken]').val(),
    ajax: 1
};
and now,
var form_data = new FormData();    
form_data.append('file', input.files[0]);
 
     
    