--- -- 
                    NULL
---------gateways----- 
                    NULL
---------gateway----- 
                    NULL
---------POST----- 
                        array(0) {
}
---------POST----- 
                        array(5) {
  ["HBInit"]=>
  bool(true)
  ["autoupgrade_checked"]=>
  bool(true)
  ["state"]=>
  string(64) "c1df4f64ca8bfec0dc174495e31ef4a580ad6ed3c335023dfb21b3c648c1f17b"
  ["sso_facebook"]=>
  string(23) "6a4ab6a8687344.00144196"
  ["linkedin_state"]=>
  string(10) "LAIXrOGjD0"
}