Using send_file to download a file from Amazon S3?

Question

I have a download link in my app from which users should be able to download files which are stored on s3. These files will be publicly accessible on urls which look somethi

Answer 1

def download_pdf @post= @post.avatar.service_url

send_data(

    "#{Rails.root}/public/#{@post}",
    filename: "#{@post}",
    type: "image/*",
    disposition: 'inline', stream: 'true', buffer_size: '4096'
)

end