/ Ruby on Rails
/
method

to_s

rails latest stable - Class: ActionDispatch::RemoteIp::RemoteIpGetter

Method deprecated or moved

This method is deprecated or moved on the latest stable version. The last existing version (v3.1.0) is shown here.

to_s()
public

No documentation available.

# File actionpack/lib/action_dispatch/middleware/remote_ip.rb, line 19
      def to_s
        return remote_addrs.first if remote_addrs.any?

        forwarded_ips = @env['HTTP_X_FORWARDED_FOR'] ? @env['HTTP_X_FORWARDED_FOR'].strip.split(/[,\s]+/) : []

        if client_ip = @env['HTTP_CLIENT_IP']
          if @check_ip_spoofing && !forwarded_ips.include?(client_ip)
            # We don't know which came from the proxy, and which from the user
            raise IpSpoofAttackError, "IP spoofing attack?!"                "HTTP_CLIENT_IP=#{@env['HTTP_CLIENT_IP'].inspect}"                "HTTP_X_FORWARDED_FOR=#{@env['HTTP_X_FORWARDED_FOR'].inspect}"
          end
          return client_ip
        end

        return forwarded_ips.reject { |ip| ip =~ @trusted_proxies }.last || @env["REMOTE_ADDR"]
      end