# File lib/omniauth/strategy.rb, line 153
    def full_host
      case OmniAuth.config.full_host
        when String
          OmniAuth.config.full_host
        when Proc
          OmniAuth.config.full_host.call(env)
        else
          uri = URI.parse(request.url.gsub(/\?.*$/,''))
          uri.path = ''
          uri.query = nil
          uri.to_s
      end
    end