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| | # -*- encoding: binary -*-
# :enddoc:
require 'time' # for Time#httpdate
module Rainbows::Response
CODES = Unicorn::HttpResponse::CODES
def response_header(response, out)
status, headers = response
status = CODES[status.to_i] || status
headers.each do |key, value|
next if %r{\A(?:X-Rainbows-|Connection\z|Date\z|Status\z)}i =~ key
if value =~ /\n/
# avoiding blank, key-only cookies with /\n+/
out.concat(value.split(/\n+/).map! { |v| "#{key}: #{v}\r\n" })
else
out << "#{key}: #{value}\r\n"
end
end
"HTTP/1.1 #{status}\r\n" \
"Date: #{Time.now.httpdate}\r\n" \
"Status: #{status}\r\n" \
"#{out.join('')}\r\n"
end
def write_header(socket, response, out)
out and socket.write(response_header(response, out))
end
def write_response(socket, response, out)
write_header(socket, response, out)
write_body(socket, response[2])
end
# called after forking
def self.setup(klass)
require('rainbows/response/body') and
klass.__send__(:include, Rainbows::Response::Body)
end
end
|