Module: HTTPX::Transcoder::Multipart::MimeTypeDetector

Defined in:
lib/httpx/transcoder/multipart/mime_type_detector.rb

Constant Summary collapse

DEFAULT_MIMETYPE = 
"application/octet-stream"
MAGIC_NUMBER = 
256 * 1024

Instance Method Summary collapse

Instance Method Details

#call(_, _) ⇒ Object 



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# File 'lib/httpx/transcoder/multipart/mime_type_detector.rb', line 14

def call(file, _)
  return nil if file.eof? # FileMagic returns "application/x-empty" for empty files

  mime = FileMagic.open(FileMagic::MAGIC_MIME_TYPE) do |filemagic|
    filemagic.buffer(file.read(MAGIC_NUMBER))
  end

  file.rewind

  mime
end