FILE_TYPE_txt = text/plain
# FILE_TYPE_rtf = application/rtf, text/rtf, text/richtext
FILE_TYPE_xml = application/xml, text/xml
FILE_TYPE_pdf = application/pdf
FILE_TYPE_csv = text/csv, text/comma-separated-values
FILE_TYPE_xls = application/vnd.ms-excel, application/msexcel, application/excel, application/x-excel, application/x-msexcel
FILE_TYPE_xlsx = application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
FILE_TYPE_doc = application/msword
# FILE_TYPE_docx = application/vnd.openxmlformats-officedocument.wordprocessingml.document
# FILE_TYPE_ppt = application/vnd.ms-powerpoint, application/mspowerpoint
# FILE_TYPE_pptx = application/vnd.openxmlformats-officedocument.presentationml.presentation
# FILE_TYPE_mdb = application/vnd.ms-access
# FILE_TYPE_zip = application/zip, application/x-zip-compressed, multipart/x-zip, application/x-compressed
# FILE_TYPE_rar = application/x-rar-compressed
# FILE_TYPE_tar = application/x-tar
# FILE_TYPE_gzip = application/x-gzip, multipart/x-gzip
# FILE_TYPE_gz = application/gzip, application/x-compressed
# FILE_TYPE_gif = image/gif
FILE_TYPE_jpg = image/jpeg, image/pjpeg
FILE_TYPE_png = image/png
FILE_TYPE_tiff = image/tiff, image/x-tiff
# FILE_TYPE_bmp = image/bmp, image/x-windows-bmp
# FILE_TYPE_eps = application/postscript
# FILE_TYPE_dwg = application/acad, image/vnd.dwg, image/x-dwg
# FILE_TYPE_heif = image/heif 
# FILE_TYPE_heic = image/heic
# FILE_TYPE_heif = image/heif-sequence
# FILE_TYPE_heic = image/heic-sequence
# FILE_TYPE_mp3 = video/x-mpeg, video/mpeg, audio/mpeg3, audio/x-mpeg-3
# FILE_TYPE_mp4 = video/mp4
# FILE_TYPE_mpg = video/mpeg