How can i see what type of file is comming? For example, csv or xls... Give code please... I get file so:
aut_name = uploaded_io.original_filename
File.open(Rails.root.join('public', 'uploads_prices', uploaded_io.original_filename), 'wb') do |file|
file.write(uploaded_io.read)
end
as_load(aut_name)
Maybe by MIMO, but how?
uploaded_io.content_type
contains the MIME type of file.
So:
uploaded_io.content_type == "text/csv"
Unfortunately, it (content_type method) is not going to work if a user changes file extension. I've tested that in rails console and the changing the file extension also changes "content_type" output.
Found this SO question quite helpful:
Determine file type in Ruby
If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
Donate Us With