| `Accepted |
| `Bad_gateway |
| `Bad_request |
| `Conflict |
| `Continue |
| `Created |
| `Enhance_your_calm |
| `Expectation_failed |
| `Forbidden |
| `Found |
| `Gateway_timeout |
| `Gone |
| `Http_version_not_supported |
| `I_m_a_teapot |
| `Internal_server_error |
| `Length_required |
| `Method_not_allowed |
| `Misdirected_request |
| `Moved_permanently |
| `Multiple_choices |
| `No_content |
| `Non_authoritative_information |
| `Not_acceptable |
| `Not_found |
| `Not_implemented |
| `Not_modified |
| `OK |
| `Partial_content |
| `Payload_too_large |
| `Payment_required |
| `Precondition_failed |
| `Proxy_authentication_required |
| `Range_not_satisfiable |
| `Request_timeout |
| `Reset_content |
| `See_other |
| `Service_unavailable |
| `Switching_protocols |
| `Temporary_redirect |
| `Unauthorized |
| `Unsupported_media_type |
| `Upgrade_required |
| `Uri_too_long |
| `Use_proxy |