response-status-codes:

This is a list of Hypertext Transfer Protocol (HTTP) response status codes.Status codes are issued by a server in response to a client's request made to the server. It includes codes from IETF Request for Comments (RFCs), other specifications, and some additional codes used in some common applications of the Hypertext Transfer Protocol (HTTP).
All HTTP response status codes are separated into five classes (or categories). The first digit of the status code defines the class of response. The last two digits do not have any class or categorization role. There are five values for the first digit:

• 1xx (Informational): The request was received, continuing process
• 2xx (Successful): The request was successfully received, understood and accepted
• 3xx (Redirection): Further action needs to be taken in order to complete the request
• 4xx (Client Error): The request contains bad syntax or cannot be fulfilled
• 5xx (Server Error): The server failed to fulfill an apparently valid request

Installation:

npm i --save response-status-codes

Usage (expressjs):

const express = require('express');
const statusCodes = require('response-status-codes');

const app = express();
app.use((req, res, next)=>{
    ...
    res.status(statusCodes.OK).send(data)
})

HTTP status codes and descriptions:

Name | Code | Description ------------ | ------------- | --------------- --- | 1xx | Informational Continue | 100 | Continue SwitchingProtocols | 101 | Switching Protocols Processing | 102 | Processing EarlyHints | 103 | Early Hints --- | 2xx | Success OK | 200 | OK Created | 201 | Created Accepted | 202 | Accepted NonAuthoritativeInformation | 203 | Nona-uthoritative Information NoContent | 204 | No Content ResetContent | 205 | Reset Content PartialContent | 206 | Partial Content MultiStatus | 207 | Multi-Status AlreadyReported | 208 | Already Reported IMUsed | 226 | IM Used --- | 3xx | Redirection MultipleChoices | 300 | Multiple Choices MovedPermanently | 301 | Moved Permanently Found | 302 | Found SeeOther | 303 | See Other NotModified | 304 | Not Modified UseProxy | 305 | Use Proxy TemporaryRedirect | 307 | Temporary Redirect PermanentRedirect | 308 | Permanent Redirect --- | 4xx | Client Error BadRequest | 400 | Bad Request Unauthorized | 401 | Unauthorized PaymentRequired | 402 | Payment Required Forbidden | 403 | Forbidden NotFound | 404 | Not Found MethodNotAllowed | 405 | Method Not Allowed NotAcceptable | 406 | Not Acceptable ProxyAuthenticationRequired | 407 | Proxy Authentication Required RequestTimeout | 408 | Request Timeout Conflict | 409 | Conflict Gone | 410 | Gone LengthRequired | 411 | Length Required PreconditionFailed | 412 | Precondition Failed PayloadTooLarge | 413 | Payload Too Large RequestURITooLong | 414 | Request-URI Too Long UnsupportedMediaType | 415 | Unsupported Media Type RequestedRangeNotSatisfiable | 416 | Requested Range Not Satisfiable ExpectationFailed | 417 | Expectation Failed ImATeapot | 418 | I'm a teapot MisdirectedRequest | 421 | Misdirected Request UnprocessableEntity | 422 | Unprocessable Entity Locked | 423 | Locked FailedDependency | 424 | Failed Dependency UpgradeRequired | 426 | Upgrade Required PreconditionRequired | 428 | Precondition Required TooManyRequests | 429 | Too Many Requests RequestHeaderFieldsTooLarge | 431 | Request Header Fields Too Large ConnectionClosedWithoutResponse | 444 | Connection Closed Without Response UnavailableForLegalReasons | 451 | Unavailable For Legal Reasons ClientClosedRequest | 499 | Client Closed Request --- | 5xx | Server Error InternalServerError | 500 | Internal Server Error NotImplemented | 501 | Not Implemented BadGateway | 502 | Bad Gateway ServiceUnavailable | 503 | Service Unavailable GatewayTimeout | 504 | Gateway Timeout HTTPVersionNotSupported | 505 | HTTP Version Not Supported VariantAlsoNegotiates | 506 | Variant Also Negotiates InsufficientStorage | 507 | Insufficient Storage LoopDetected | 508 | Loop Detected NotExtended | 510 | Not Extended NetworkAuthenticationRequired | 511 | Network Authentication Required NetworkConnectTimeoutError | 599 | Network Connect Timeout Error

References:

• httpstatuses.com
• https://en.wikipedia.org/wiki/List_of_HTTP_status_codes

License:

MIT