[FEATURE] Add http statusCode error handling in http client.
[FEATURE] Add http statusCode error handling in http client.

xdv/gatewayd,Parkjeahwan/awegeeks,zealord/gatewayd,crazyquark/gatewayd,crazyquark/gatewayd,whotooktwarden/gatewayd,zealord/gatewayd,Parkjeahwan/awegeeks,whotooktwarden/gatewayd,xdv/gatewayd