Method: Roda::RodaPlugins::SinatraHelpers::RequestMethods#send_file

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

#send_file(path, opts = OPTS) ⇒ Object

Use the contents of the file at path as the response body. See plugin documentation for options.



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# File 'lib/roda/plugins/sinatra_helpers.rb', line 323

def send_file(path, opts = OPTS)
  res = response
  headers = res.headers
  if opts[:type] || !headers[CONTENT_TYPE]
    res.content_type(opts[:type] || ::File.extname(path), :default => OCTET_STREAM)
  end

  disposition = opts[:disposition]
  filename    = opts[:filename]
  if disposition || filename
    disposition ||= ATTACHMENT
    filename = path if filename.nil?
    res.attachment(filename, disposition)
  end

  if lm = opts[:last_modified]
    last_modified(lm)
  end

  file      = ::Rack::File.new nil
  file.path = path
  s, h, b   = file.serving(@env)

  res.status = opts[:status] || s
  headers.delete(CONTENT_LENGTH)
  headers.replace(h.merge!(headers))
  res.body = b

  halt
rescue Errno::ENOENT
  not_found
end