Skip to content

HTTPS clone URL

Subversion checkout URL

You can clone with HTTPS or Subversion.

Download ZIP
tree: 7282ed863c
Fetching contributors…

Cannot retrieve contributors at this time

executable file 76 lines (62 sloc) 2.642 kb
require 'digest/md5'
module ActionController
class AbstractResponse #:nodoc:
DEFAULT_HEADERS = { "Cache-Control" => "no-cache" }
attr_accessor :request
attr_accessor :body, :headers, :session, :cookies, :assigns, :template, :redirected_to, :redirected_to_method_params, :layout
def initialize
@body, @headers, @session, @assigns = "", DEFAULT_HEADERS.merge("cookie" => []), [], []
end
def content_type=(mime_type)
self.headers["Content-Type"] = charset ? "#{mime_type}; charset=#{charset}" : mime_type
end
def content_type
content_type = String(headers["Content-Type"] || headers["type"]).split(";")[0]
content_type.blank? ? nil : content_type
end
def charset=(encoding)
self.headers["Content-Type"] = "#{content_type || Mime::HTML}; charset=#{encoding}"
end
def charset
charset = String(headers["Content-Type"] || headers["type"]).split(";")[1]
charset.blank? ? nil : charset.strip.split("=")[1]
end
def redirect(to_url, response_status)
self.headers["Status"] = response_status
self.headers["Location"] = to_url.gsub(/[\r\n]/, '')
self.body = "<html><body>You are being <a href=\"#{CGI.escapeHTML(to_url)}\">redirected</a>.</body></html>"
end
def prepare!
handle_conditional_get!
convert_content_type!
set_content_length!
end
private
def handle_conditional_get!
if body.is_a?(String) && (headers['Status'] ? headers['Status'][0..2] == '200' : true) && !body.empty?
self.headers['ETag'] ||= %("#{Digest::MD5.hexdigest(body)}")
self.headers['Cache-Control'] = 'private, max-age=0, must-revalidate' if headers['Cache-Control'] == DEFAULT_HEADERS['Cache-Control']
if request.headers['HTTP_IF_NONE_MATCH'] == headers['ETag']
self.headers['Status'] = '304 Not Modified'
self.body = ''
end
end
end
def convert_content_type!
if content_type = headers.delete("Content-Type")
self.headers["type"] = content_type
end
if content_type = headers.delete("Content-type")
self.headers["type"] = content_type
end
if content_type = headers.delete("content-type")
self.headers["type"] = content_type
end
end
# Don't set the Content-Length for block-based bodies as that would mean reading it all into memory. Not nice
# for, say, a 2GB streaming file.
def set_content_length!
self.headers["Content-Length"] = body.size unless body.respond_to?(:call)
end
end
end
Jump to Line
Something went wrong with that request. Please try again.