lib/async/http/response.rb
# Copyright, 2017, by Samuel G. D. Williams. <http://www.codeotaku.com> # # Permission is hereby granted, free of charge, to any person obtaining a copy # of this software and associated documentation files (the "Software"), to deal # in the Software without restriction, including without limitation the rights # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell # copies of the Software, and to permit persons to whom the Software is # furnished to do so, subject to the following conditions: # # The above copyright notice and this permission notice shall be included in # all copies or substantial portions of the Software. # # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN # THE SOFTWARE. require_relative 'body/buffered' module Async module HTTP class Response prepend Body::Buffered::Reader def initialize(version = nil, status = 200, reason = nil, headers = [], body = nil) @version = version @status = status @reason = reason @headers = headers @body = body end attr_accessor :version attr_accessor :status attr_accessor :reason attr_accessor :headers attr_accessor :body def continue? status == 100 end def success? status >= 200 && status < 300 end def redirection? status >= 300 && status < 400 end def preserve_method? status == 307 || status == 308 end def failure? status >= 400 && status < 600 end def bad_request? status == 400 end def self.[](status, headers = {}, body = []) body = Body::Buffered.wrap(body) self.new(nil, status, nil, headers, body) end def self.for_exception(exception) Async::HTTP::Response[500, {'content-type' => 'text/plain'}, ["#{exception.class}: #{exception.message}"]] end def to_s "#{@status} #{@reason} #{@version}" end end end end