diff options
Diffstat (limited to 'actionpack/lib/action_dispatch/http/response.rb')
-rw-r--r-- | actionpack/lib/action_dispatch/http/response.rb | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/actionpack/lib/action_dispatch/http/response.rb b/actionpack/lib/action_dispatch/http/response.rb index e8173e2a99..0c7b153420 100644 --- a/actionpack/lib/action_dispatch/http/response.rb +++ b/actionpack/lib/action_dispatch/http/response.rb @@ -1,6 +1,8 @@ +# frozen_string_literal: true + require "active_support/core_ext/module/attribute_accessors" -require "action_dispatch/http/filter_redirect" -require "action_dispatch/http/cache" +require_relative "filter_redirect" +require_relative "cache" require "monitor" module ActionDispatch # :nodoc: @@ -39,7 +41,7 @@ module ActionDispatch # :nodoc: super(header) end - def []=(k,v) + def []=(k, v) if @response.sending? || @response.sent? raise ActionDispatch::IllegalStateError, "header already sent" end @@ -81,11 +83,11 @@ module ActionDispatch # :nodoc: LOCATION = "Location".freeze NO_CONTENT_CODES = [100, 101, 102, 204, 205, 304] - cattr_accessor(:default_charset) { "utf-8" } - cattr_accessor(:default_headers) + cattr_accessor :default_charset, default: "utf-8" + cattr_accessor :default_headers include Rack::Response::Helpers - # Aliasing these off because AD::Http::Cache::Response defines them + # Aliasing these off because AD::Http::Cache::Response defines them. alias :_cache_control :cache_control alias :_cache_control= :cache_control= @@ -103,7 +105,7 @@ module ActionDispatch # :nodoc: def body @str_body ||= begin - buf = "" + buf = "".dup each { |chunk| buf << chunk } buf end @@ -142,7 +144,7 @@ module ActionDispatch # :nodoc: private def each_chunk(&block) - @buf.each(&block) # extract into own method + @buf.each(&block) end end @@ -227,7 +229,9 @@ module ActionDispatch # :nodoc: return unless content_type new_header_info = parse_content_type(content_type.to_s) prev_header_info = parsed_content_type_header - set_content_type new_header_info.mime_type, new_header_info.charset || prev_header_info.charset || self.class.default_charset + charset = new_header_info.charset || prev_header_info.charset + charset ||= self.class.default_charset unless prev_header_info.mime_type + set_content_type new_header_info.mime_type, charset end # Sets the HTTP response's content MIME type. For example, in the controller @@ -249,17 +253,16 @@ module ActionDispatch # :nodoc: end end - # Sets the HTTP character set. In case of nil parameter - # it sets the charset to utf-8. + # Sets the HTTP character set. In case of +nil+ parameter + # it sets the charset to +default_charset+. # # response.charset = 'utf-16' # => 'utf-16' # response.charset = nil # => 'utf-8' def charset=(charset) - header_info = parsed_content_type_header + content_type = parsed_content_type_header.mime_type if false == charset - set_header CONTENT_TYPE, header_info.mime_type + set_content_type content_type, nil else - content_type = header_info.mime_type set_content_type content_type, charset || self.class.default_charset end end @@ -408,7 +411,7 @@ module ActionDispatch # :nodoc: def parse_content_type(content_type) if content_type type, charset = content_type.split(/;\s*charset=/) - type = nil if type.empty? + type = nil if type && type.empty? ContentTypeHeader.new(type, charset) else NullContentTypeHeader @@ -423,13 +426,14 @@ module ActionDispatch # :nodoc: def set_content_type(content_type, charset) type = (content_type || "").dup - type << "; charset=#{charset}" if charset + type << "; charset=#{charset.to_s.downcase}" if charset set_header CONTENT_TYPE, type end def before_committed return if committed? assign_default_content_type_and_charset! + merge_and_normalize_cache_control!(@cache_control) handle_conditional_get! handle_no_content! end |