Contents

module Rack
  class Request
    def scheme
      if @env['HTTPS'] == 'on'
        'https'
      elsif @env['HTTP_X_FORWARDED_SSL'] == 'on'
        'https'
      elsif @env['HTTP_X_FORWARDED_PROTO']
        @env['HTTP_X_FORWARDED_PROTO'].split(',')[0]
      else
        @env["rack.url_scheme"]
      end
    end

    def ssl?
      scheme == 'https'
    end

    def host_with_port
      if forwarded = @env["HTTP_X_FORWARDED_HOST"]
        Rails.logger.debug "@env[HTTP_X_FORWARDED_HOST]: #{@env["HTTP_X_FORWARDED_HOST"]} USING => #{forwarded.split(/,\s?/).first}"
        # forwarded.split(/,\s?/).last
        # changed forwarded to first since we don't want the internal IP.
        forwarded.split(/,\s?/).first
      else
        @env['HTTP_HOST'] || "#{@env['SERVER_NAME'] || @env['SERVER_ADDR']}:#{@env['SERVER_PORT']}"
      end
    end

    def port
      if port = host_with_port.split(/:/)[1]
        port.to_i
      elsif port = @env['HTTP_X_FORWARDED_PORT']
        port.to_i
      elsif ssl?
        443
      elsif @env.has_key?("HTTP_X_FORWARDED_HOST")
        80
      else
        @env["SERVER_PORT"].to_i
      end
    end
  end
end

Version data entries

6 entries across 6 versions & 1 rubygems

Version	Path
contour-0.4.0	lib/generators/templates/rack_fix.rb
contour-0.3.2	lib/generators/templates/rack_fix.rb
contour-0.3.1	lib/generators/templates/rack_fix.rb
contour-0.3.0	lib/generators/templates/rack_fix.rb
contour-0.2.1	lib/generators/templates/rack_fix.rb
contour-0.1.1	lib/generators/templates/rack_fix.rb