HTTP response status codes. 
| Enumerator | 
|---|
| HTTP_100_CONTINUE  | Continue.  
 | 
| HTTP_101_SWITCHING_PROTOCOLS  | Switching Protocols.  
 | 
| HTTP_102_PROCESSING  | Processing.  
 | 
| HTTP_103_EARLY_HINTS  | Early Hints.  
 | 
| HTTP_200_OK  | OK.  
 | 
| HTTP_201_CREATED  | Created.  
 | 
| HTTP_202_ACCEPTED  | Accepted.  
 | 
| HTTP_203_NON_AUTHORITATIVE_INFORMATION  | Non-Authoritative Information.  
 | 
| HTTP_204_NO_CONTENT  | No Content.  
 | 
| HTTP_205_RESET_CONTENT  | Reset Content.  
 | 
| HTTP_206_PARTIAL_CONTENT  | Partial Content.  
 | 
| HTTP_207_MULTI_STATUS  | Multi-Status.  
 | 
| HTTP_208_ALREADY_REPORTED  | Already Reported.  
 | 
| HTTP_226_IM_USED  | IM Used.  
 | 
| HTTP_300_MULTIPLE_CHOICES  | Multiple Choices.  
 | 
| HTTP_301_MOVED_PERMANENTLY  | Moved Permanently.  
 | 
| HTTP_302_FOUND  | Found.  
 | 
| HTTP_303_SEE_OTHER  | See Other.  
 | 
| HTTP_304_NOT_MODIFIED  | Not Modified.  
 | 
| HTTP_305_USE_PROXY  | Use Proxy.  
 | 
| HTTP_306_UNUSED  | unused  
 | 
| HTTP_307_TEMPORARY_REDIRECT  | Temporary Redirect.  
 | 
| HTTP_308_PERMANENT_REDIRECT  | Permanent Redirect.  
 | 
| HTTP_400_BAD_REQUEST  | Bad Request.  
 | 
| HTTP_401_UNAUTHORIZED  | Unauthorized.  
 | 
| HTTP_402_PAYMENT_REQUIRED  | Payment Required.  
 | 
| HTTP_403_FORBIDDEN  | Forbidden.  
 | 
| HTTP_404_NOT_FOUND  | Not Found.  
 | 
| HTTP_405_METHOD_NOT_ALLOWED  | Method Not Allowed.  
 | 
| HTTP_406_NOT_ACCEPTABLE  | Not Acceptable.  
 | 
| HTTP_407_PROXY_AUTHENTICATION_REQUIRED  | Proxy Authentication Required.  
 | 
| HTTP_408_REQUEST_TIMEOUT  | Request Timeout.  
 | 
| HTTP_409_CONFLICT  | Conflict.  
 | 
| HTTP_410_GONE  | Gone.  
 | 
| HTTP_411_LENGTH_REQUIRED  | Length Required.  
 | 
| HTTP_412_PRECONDITION_FAILED  | Precondition Failed.  
 | 
| HTTP_413_PAYLOAD_TOO_LARGE  | Payload Too Large.  
 | 
| HTTP_414_URI_TOO_LONG  | URI Too Long.  
 | 
| HTTP_415_UNSUPPORTED_MEDIA_TYPE  | Unsupported Media Type.  
 | 
| HTTP_416_RANGE_NOT_SATISFIABLE  | Range Not Satisfiable.  
 | 
| HTTP_417_EXPECTATION_FAILED  | Expectation Failed.  
 | 
| HTTP_418_IM_A_TEAPOT  | I'm a teapot.  
 | 
| HTTP_421_MISDIRECTED_REQUEST  | Misdirected Request.  
 | 
| HTTP_422_UNPROCESSABLE_ENTITY  | Unprocessable Entity.  
 | 
| HTTP_423_LOCKED  | Locked.  
 | 
| HTTP_424_FAILED_DEPENDENCY  | Failed Dependency.  
 | 
| HTTP_425_TOO_EARLY  | Too Early.  
 | 
| HTTP_426_UPGRADE_REQUIRED  | Upgrade Required.  
 | 
| HTTP_428_PRECONDITION_REQUIRED  | Precondition Required.  
 | 
| HTTP_429_TOO_MANY_REQUESTS  | Too Many Requests.  
 | 
| HTTP_431_REQUEST_HEADER_FIELDS_TOO_LARGE  | Request Header Fields Too Large.  
 | 
| HTTP_451_UNAVAILABLE_FOR_LEGAL_REASONS  | Unavailable For Legal Reasons.  
 | 
| HTTP_500_INTERNAL_SERVER_ERROR  | Internal Server Error.  
 | 
| HTTP_501_NOT_IMPLEMENTED  | Not Implemented.  
 | 
| HTTP_502_BAD_GATEWAY  | Bad Gateway.  
 | 
| HTTP_503_SERVICE_UNAVAILABLE  | Service Unavailable.  
 | 
| HTTP_504_GATEWAY_TIMEOUT  | Gateway Timeout.  
 | 
| HTTP_505_HTTP_VERSION_NOT_SUPPORTED  | HTTP Version Not Supported.  
 | 
| HTTP_506_VARIANT_ALSO_NEGOTIATES  | Variant Also Negotiates.  
 | 
| HTTP_507_INSUFFICIENT_STORAGE  | Insufficient Storage.  
 | 
| HTTP_508_LOOP_DETECTED  | Loop Detected.  
 | 
| HTTP_510_NOT_EXTENDED  | Not Extended.  
 | 
| HTTP_511_NETWORK_AUTHENTICATION_REQUIRED  | Network Authentication Required.  
 |