From 5a8a550a45c5ca7abc9785ed180d5f46189c9958 Mon Sep 17 00:00:00 2001
From: Yehuda Katz + Carl Lerche <ykatz+clerche@engineyard.com>
Date: Mon, 15 Jun 2009 11:21:08 -0700
Subject: Finish making things pass with updated internal content_type
 semantics

---
 actionpack/lib/action_dispatch/http/response.rb | 56 +++++--------------------
 1 file changed, 11 insertions(+), 45 deletions(-)

(limited to 'actionpack/lib/action_dispatch/http')

diff --git a/actionpack/lib/action_dispatch/http/response.rb b/actionpack/lib/action_dispatch/http/response.rb
index b9db7a4508..e58b4b5e19 100644
--- a/actionpack/lib/action_dispatch/http/response.rb
+++ b/actionpack/lib/action_dispatch/http/response.rb
@@ -67,12 +67,7 @@ module ActionDispatch # :nodoc:
     end
 
     def body=(body)
-      @body =
-        if body.respond_to?(:to_str)
-          [body]
-        else
-          body
-        end
+      @body = body.respond_to?(:to_str) ? [body] : body
     end
 
     def body_parts
@@ -96,36 +91,7 @@ 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.
-    def content_type=(mime_type)
-      self.headers["Content-Type"] =
-        if mime_type =~ /charset/ || (c = charset).nil?
-          mime_type.to_s
-        else
-          "#{mime_type}; charset=#{c}"
-        end
-    end
-
-    # Returns the response's content MIME type, or nil if content type has been set.
-    def content_type
-      content_type = String(headers["Content-Type"] || headers["type"]).split(";")[0]
-      content_type.blank? ? nil : content_type
-    end
-
-    # Set the charset of the Content-Type header. Set to nil to remove it.
-    # If no content type is set, it defaults to HTML.
-    def charset=(charset)
-      headers["Content-Type"] =
-        if charset
-          "#{content_type || Mime::HTML}; charset=#{charset}"
-        else
-          content_type || Mime::HTML.to_s
-        end
-    end
-
-    def charset
-      charset = String(headers["Content-Type"] || headers["type"]).split(";")[1]
-      charset.blank? ? nil : charset.strip.split("=")[1]
-    end
+    attr_accessor :charset, :content_type
 
     def last_modified
       if last = headers['Last-Modified']
@@ -162,15 +128,15 @@ module ActionDispatch # :nodoc:
     end
 
     def assign_default_content_type_and_charset!
-      if type = headers['Content-Type'] || headers['type']
-        unless type =~ /charset=/ || sending_file?
-          headers['Content-Type'] = "#{type}; charset=#{default_charset}"
-        end
-      else
-        type = Mime::HTML.to_s
-        type += "; charset=#{default_charset}" unless sending_file?
-        headers['Content-Type'] = type
-      end
+      return if !headers["Content-Type"].blank?
+
+      @content_type ||= Mime::HTML
+      @charset      ||= default_charset
+
+      type = @content_type.to_s.dup
+      type << "; charset=#{@charset}" unless sending_file?
+
+      headers["Content-Type"] = type
     end
 
     def prepare!
-- 
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