VanDalkvist
3/24/2015 - 10:36 AM

csv, xls, xlsx format aceept headers

csv, xls, xlsx format aceept headers


text/csv,
application/csv, 
application/excel, 
application/vnd.ms-excel, 
application/vnd.msexcel, 
application/vnd.openxmlformats-officedocument.spreadsheetml.sheet