Module: Roda::RodaPlugins::Public::RequestMethods

Defined in:
lib/roda/plugins/public.rb

Instance Method Summary collapse

Instance Method Details

#public ⇒ Object

Serve files from the public directory if the file exists and this is a GET request.



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# File 'lib/roda/plugins/public.rb', line 59

def public
  if is_get?
    path = PARSER.unescape(real_remaining_path)
    return if path.include?("\0")

    roda_opts = roda_class.opts
    server = roda_opts[:public_server]
    path = ::File.join(server.root, *public_path_segments(path))

    if roda_opts[:public_gzip] && env['HTTP_ACCEPT_ENCODING'] =~ /\bgzip\b/
      gzip_path = path + '.gz'

      if public_file_readable?(gzip_path)
        res = public_serve(server, gzip_path)
        headers = res[1]

        unless res[0] == 304
          if mime_type = ::Rack::Mime.mime_type(::File.extname(path), 'text/plain')
            headers['Content-Type'] = mime_type
          end
          headers['Content-Encoding'] = 'gzip'
        end

        halt res
      end
    end

    if public_file_readable?(path)
      halt public_serve(server, path)
    end
  end
end