diff options
Diffstat (limited to 'actionpack/lib/action_dispatch/http/response.rb')
-rw-r--r-- | actionpack/lib/action_dispatch/http/response.rb | 33 |
1 files changed, 26 insertions, 7 deletions
diff --git a/actionpack/lib/action_dispatch/http/response.rb b/actionpack/lib/action_dispatch/http/response.rb index 06e936cdb0..5247e61a23 100644 --- a/actionpack/lib/action_dispatch/http/response.rb +++ b/actionpack/lib/action_dispatch/http/response.rb @@ -31,10 +31,17 @@ module ActionDispatch # :nodoc: # end # end class Response - attr_accessor :request, :header + # The request that the response is responding to. + attr_accessor :request + + # The HTTP status code. attr_reader :status + attr_writer :sending_file + # Get and set headers for this response. + attr_accessor :header + alias_method :headers=, :header= alias_method :headers, :header @@ -49,12 +56,16 @@ module ActionDispatch # :nodoc: # If a character set has been defined for this response (see charset=) then # the character set information will also be included in the content type # information. - attr_accessor :charset attr_reader :content_type + # The charset of the response. HTML wants to know the encoding of the + # content you're giving them, so we need to send that along. + attr_accessor :charset + CONTENT_TYPE = "Content-Type".freeze SET_COOKIE = "Set-Cookie".freeze LOCATION = "Location".freeze + NO_CONTENT_CODES = [204, 304] cattr_accessor(:default_charset) { "utf-8" } cattr_accessor(:default_headers) @@ -92,6 +103,7 @@ module ActionDispatch # :nodoc: end end + # The underlying body, as a streamable object. attr_reader :stream def initialize(status = 200, header = {}, body = []) @@ -141,6 +153,7 @@ module ActionDispatch # :nodoc: @status = Rack::Utils.status_code(status) end + # Sets the HTTP content type. def content_type=(content_type) @content_type = content_type.to_s end @@ -168,9 +181,9 @@ module ActionDispatch # :nodoc: end alias_method :status_message, :message - def respond_to?(method) + def respond_to?(method, include_private = false) if method.to_s == 'to_path' - stream.respond_to?(:to_path) + stream.respond_to?(method) else super end @@ -197,7 +210,9 @@ module ActionDispatch # :nodoc: if body.respond_to?(:to_path) @stream = body else - @stream = build_buffer self, munge_body_object(body) + synchronize do + @stream = build_buffer self, munge_body_object(body) + end end end @@ -215,11 +230,13 @@ module ActionDispatch # :nodoc: ::Rack::Utils.delete_cookie_header!(header, key, value) end + # The location header we'll be responding with. def location headers[LOCATION] end alias_method :redirect_url, :location + # Sets the location header we'll be responding with. def location=(url) headers[LOCATION] = url end @@ -228,11 +245,13 @@ module ActionDispatch # :nodoc: stream.close if stream.respond_to?(:close) end + # Turns the Response into a Rack-compatible array of the status, headers, + # and body. def to_a rack_response @status, @header.to_hash end alias prepare! to_a - alias to_ary to_a # For implicit splat on 1.9.2 + alias to_ary to_a # Returns the response cookies, converted to a Hash of (name => value) pairs # @@ -289,7 +308,7 @@ module ActionDispatch # :nodoc: header[SET_COOKIE] = header[SET_COOKIE].join("\n") if header[SET_COOKIE].respond_to?(:join) - if [204, 304].include?(@status) + if NO_CONTENT_CODES.include?(@status) header.delete CONTENT_TYPE [status, header, []] else |