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HTTP Status Codes with TypeScript Enums
August 18, 2023
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With TypeScript, we can elegantly categorize and manage these status codes using Enums.
Using TypeScript for HTTP Status Codes:
TypeScript offers a powerful feature called Enums, allowing us to group related values together. In the context of HTTP status codes, Enums provide a structured and readable way to manage these codes.
export enum HttpStatusCode {
// 1xx Informational
CONTINUE = 100,
SWITCHING_PROTOCOLS = 101,
PROCESSING = 102,
// 2xx Success
OK = 200,
CREATED = 201,
ACCEPTED = 202,
NON_AUTHORITATIVE_INFORMATION = 203,
NO_CONTENT = 204,
RESET_CONTENT = 205,
PARTIAL_CONTENT = 206,
MULTI_STATUS = 207,
ALREADY_REPORTED = 208,
IM_USED = 226,
// 3xx Redirection
MULTIPLE_CHOICES = 300,
MOVED_PERMANENTLY = 301,
FOUND = 302,
SEE_OTHER = 303,
NOT_MODIFIED = 304,
USE_PROXY = 305,
TEMPORARY_REDIRECT = 307,
PERMANENT_REDIRECT = 308,
// 4xx Client errors
BAD_REQUEST = 400,
UNAUTHORIZED = 401,
PAYMENT_REQUIRED = 402,
FORBIDDEN = 403,
NOT_FOUND = 404,
METHOD_NOT_ALLOWED = 405,
NOT_ACCEPTABLE = 406,
PROXY_AUTHENTICATION_REQUIRED = 407,
REQUEST_TIMEOUT = 408,
CONFLICT = 409,
GONE = 410,
LENGTH_REQUIRED = 411,
PRECONDITION_FAILED = 412,
PAYLOAD_TOO_LARGE = 413,
URI_TOO_LONG = 414,
UNSUPPORTED_MEDIA_TYPE = 415,
RANGE_NOT_SATISFIABLE = 416,
EXPECTATION_FAILED = 417,
IM_A_TEAPOT = 418,
MISDIRECTED_REQUEST = 421,
UNPROCESSABLE_ENTITY = 422,
LOCKED = 423,
FAILED_DEPENDENCY = 424,
UPGRADE_REQUIRED = 426,
PRECONDITION_REQUIRED = 428,
TOO_MANY_REQUESTS = 429,
REQUEST_HEADER_FIELDS_TOO_LARGE = 431,
UNAVAILABLE_FOR_LEGAL_REASONS = 451,
// 5xx Server errors
INTERNAL_SERVER_ERROR = 500,
NOT_IMPLEMENTED = 501,
BAD_GATEWAY = 502,
SERVICE_UNAVAILABLE = 503,
GATEWAY_TIMEOUT = 504,
HTTP_VERSION_NOT_SUPPORTED = 505,
VARIANT_ALSO_NEGOTIATES = 506,
INSUFFICIENT_STORAGE = 507,
LOOP_DETECTED = 508,
NOT_EXTENDED = 510,
NETWORK_AUTHENTICATION_REQUIRED = 511,
}Using TypeScript for HTTP Status Codes:
TypeScript offers a powerful feature called Enums, allowing us to group related values together. In the context of HTTP status codes, Enums provide a structured and readable way to manage these codes.
export enum HttpStatusCode {
// 1xx Informational
CONTINUE = 100,
SWITCHING_PROTOCOLS = 101,
PROCESSING = 102,
// 2xx Success
OK = 200,
CREATED = 201,
ACCEPTED = 202,
NON_AUTHORITATIVE_INFORMATION = 203,
NO_CONTENT = 204,
RESET_CONTENT = 205,
PARTIAL_CONTENT = 206,
MULTI_STATUS = 207,
ALREADY_REPORTED = 208,
IM_USED = 226,
// 3xx Redirection
MULTIPLE_CHOICES = 300,
MOVED_PERMANENTLY = 301,
FOUND = 302,
SEE_OTHER = 303,
NOT_MODIFIED = 304,
USE_PROXY = 305,
TEMPORARY_REDIRECT = 307,
PERMANENT_REDIRECT = 308,
// 4xx Client errors
BAD_REQUEST = 400,
UNAUTHORIZED = 401,
PAYMENT_REQUIRED = 402,
FORBIDDEN = 403,
NOT_FOUND = 404,
METHOD_NOT_ALLOWED = 405,
NOT_ACCEPTABLE = 406,
PROXY_AUTHENTICATION_REQUIRED = 407,
REQUEST_TIMEOUT = 408,
CONFLICT = 409,
GONE = 410,
LENGTH_REQUIRED = 411,
PRECONDITION_FAILED = 412,
PAYLOAD_TOO_LARGE = 413,
URI_TOO_LONG = 414,
UNSUPPORTED_MEDIA_TYPE = 415,
RANGE_NOT_SATISFIABLE = 416,
EXPECTATION_FAILED = 417,
IM_A_TEAPOT = 418,
MISDIRECTED_REQUEST = 421,
UNPROCESSABLE_ENTITY = 422,
LOCKED = 423,
FAILED_DEPENDENCY = 424,
UPGRADE_REQUIRED = 426,
PRECONDITION_REQUIRED = 428,
TOO_MANY_REQUESTS = 429,
REQUEST_HEADER_FIELDS_TOO_LARGE = 431,
UNAVAILABLE_FOR_LEGAL_REASONS = 451,
// 5xx Server errors
INTERNAL_SERVER_ERROR = 500,
NOT_IMPLEMENTED = 501,
BAD_GATEWAY = 502,
SERVICE_UNAVAILABLE = 503,
GATEWAY_TIMEOUT = 504,
HTTP_VERSION_NOT_SUPPORTED = 505,
VARIANT_ALSO_NEGOTIATES = 506,
INSUFFICIENT_STORAGE = 507,
LOOP_DETECTED = 508,
NOT_EXTENDED = 510,
NETWORK_AUTHENTICATION_REQUIRED = 511,
}Using TypeScript for HTTP Status Codes:
TypeScript offers a powerful feature called Enums, allowing us to group related values together. In the context of HTTP status codes, Enums provide a structured and readable way to manage these codes.
export enum HttpStatusCode {
// 1xx Informational
CONTINUE = 100,
SWITCHING_PROTOCOLS = 101,
PROCESSING = 102,
// 2xx Success
OK = 200,
CREATED = 201,
ACCEPTED = 202,
NON_AUTHORITATIVE_INFORMATION = 203,
NO_CONTENT = 204,
RESET_CONTENT = 205,
PARTIAL_CONTENT = 206,
MULTI_STATUS = 207,
ALREADY_REPORTED = 208,
IM_USED = 226,
// 3xx Redirection
MULTIPLE_CHOICES = 300,
MOVED_PERMANENTLY = 301,
FOUND = 302,
SEE_OTHER = 303,
NOT_MODIFIED = 304,
USE_PROXY = 305,
TEMPORARY_REDIRECT = 307,
PERMANENT_REDIRECT = 308,
// 4xx Client errors
BAD_REQUEST = 400,
UNAUTHORIZED = 401,
PAYMENT_REQUIRED = 402,
FORBIDDEN = 403,
NOT_FOUND = 404,
METHOD_NOT_ALLOWED = 405,
NOT_ACCEPTABLE = 406,
PROXY_AUTHENTICATION_REQUIRED = 407,
REQUEST_TIMEOUT = 408,
CONFLICT = 409,
GONE = 410,
LENGTH_REQUIRED = 411,
PRECONDITION_FAILED = 412,
PAYLOAD_TOO_LARGE = 413,
URI_TOO_LONG = 414,
UNSUPPORTED_MEDIA_TYPE = 415,
RANGE_NOT_SATISFIABLE = 416,
EXPECTATION_FAILED = 417,
IM_A_TEAPOT = 418,
MISDIRECTED_REQUEST = 421,
UNPROCESSABLE_ENTITY = 422,
LOCKED = 423,
FAILED_DEPENDENCY = 424,
UPGRADE_REQUIRED = 426,
PRECONDITION_REQUIRED = 428,
TOO_MANY_REQUESTS = 429,
REQUEST_HEADER_FIELDS_TOO_LARGE = 431,
UNAVAILABLE_FOR_LEGAL_REASONS = 451,
// 5xx Server errors
INTERNAL_SERVER_ERROR = 500,
NOT_IMPLEMENTED = 501,
BAD_GATEWAY = 502,
SERVICE_UNAVAILABLE = 503,
GATEWAY_TIMEOUT = 504,
HTTP_VERSION_NOT_SUPPORTED = 505,
VARIANT_ALSO_NEGOTIATES = 506,
INSUFFICIENT_STORAGE = 507,
LOOP_DETECTED = 508,
NOT_EXTENDED = 510,
NETWORK_AUTHENTICATION_REQUIRED = 511,
}Using TypeScript for HTTP Status Codes:
TypeScript offers a powerful feature called Enums, allowing us to group related values together. In the context of HTTP status codes, Enums provide a structured and readable way to manage these codes.
export enum HttpStatusCode {
// 1xx Informational
CONTINUE = 100,
SWITCHING_PROTOCOLS = 101,
PROCESSING = 102,
// 2xx Success
OK = 200,
CREATED = 201,
ACCEPTED = 202,
NON_AUTHORITATIVE_INFORMATION = 203,
NO_CONTENT = 204,
RESET_CONTENT = 205,
PARTIAL_CONTENT = 206,
MULTI_STATUS = 207,
ALREADY_REPORTED = 208,
IM_USED = 226,
// 3xx Redirection
MULTIPLE_CHOICES = 300,
MOVED_PERMANENTLY = 301,
FOUND = 302,
SEE_OTHER = 303,
NOT_MODIFIED = 304,
USE_PROXY = 305,
TEMPORARY_REDIRECT = 307,
PERMANENT_REDIRECT = 308,
// 4xx Client errors
BAD_REQUEST = 400,
UNAUTHORIZED = 401,
PAYMENT_REQUIRED = 402,
FORBIDDEN = 403,
NOT_FOUND = 404,
METHOD_NOT_ALLOWED = 405,
NOT_ACCEPTABLE = 406,
PROXY_AUTHENTICATION_REQUIRED = 407,
REQUEST_TIMEOUT = 408,
CONFLICT = 409,
GONE = 410,
LENGTH_REQUIRED = 411,
PRECONDITION_FAILED = 412,
PAYLOAD_TOO_LARGE = 413,
URI_TOO_LONG = 414,
UNSUPPORTED_MEDIA_TYPE = 415,
RANGE_NOT_SATISFIABLE = 416,
EXPECTATION_FAILED = 417,
IM_A_TEAPOT = 418,
MISDIRECTED_REQUEST = 421,
UNPROCESSABLE_ENTITY = 422,
LOCKED = 423,
FAILED_DEPENDENCY = 424,
UPGRADE_REQUIRED = 426,
PRECONDITION_REQUIRED = 428,
TOO_MANY_REQUESTS = 429,
REQUEST_HEADER_FIELDS_TOO_LARGE = 431,
UNAVAILABLE_FOR_LEGAL_REASONS = 451,
// 5xx Server errors
INTERNAL_SERVER_ERROR = 500,
NOT_IMPLEMENTED = 501,
BAD_GATEWAY = 502,
SERVICE_UNAVAILABLE = 503,
GATEWAY_TIMEOUT = 504,
HTTP_VERSION_NOT_SUPPORTED = 505,
VARIANT_ALSO_NEGOTIATES = 506,
INSUFFICIENT_STORAGE = 507,
LOOP_DETECTED = 508,
NOT_EXTENDED = 510,
NETWORK_AUTHENTICATION_REQUIRED = 511,
}