HTTP Response Status Code

All HTTP Status Codes from Wikipedia - List of HTTP status codes

Table of Content

• Installation
• Usage
• Toolset Overview
  • 1. Get Status Code
  • 2. Get Status Name
  • 3. Get Status Description
  • 4. Informational Code Check
  • 5. List Informational Codes
  • 6. Success Code Check
  • 7. List Success Codes
  • 8. Redirectional Code Check
  • 9. List Redirectional Codes
  • 10. Client Error Code Check
  • 11. List Client Side Error Codes
  • 12. Server Error Code Check
  • 13. List Server Side Error Codes
  • 14. Valid Code Check
• Status Codes
• People
• Donations
• License

Installation

npm install http-response-status-code

Usage (Example)

var STATUS_CODES = require('http-response-status-code');
// OR
import * as STATUS_CODES from 'http-response-status-code';
// OR
import { OK, getStatusName, CODES } from 'http-response-status-code';

console.log(STATUS_CODES.getStatusName(STATUS_CODES.OK));
// OK

console.log(getStatusName(OK));
// OK

console.log(OK);
// 200

console.log(STATUS_CODES.getStatusDescription(STATUS_CODES.INTERNAL_SERVER_ERROR));
// Internal Server Error

console.log(STATUS_CODES.getStatusCode("IM_A_TEAPOT"));
// 418

console.log(STATUS_CODES.CODES.HTTP_CODE_200);
// 200

res.status(STATUS_CODES.INTERNAL_SERVER_ERROR).end()
// OR
res.status(STATUS_CODES.CODES.HTTP_CODE_500).end()


res.status(STATUS_CODES.BAD_REQUEST).send(STATUS_CODES.getStatusDescription(STATUS_CODES.BAD_REQUEST));
// OR
res.status(STATUS_CODES.CODES.HTTP_CODE_400).send(STATUS_CODES.getStatusDescription(STATUS_CODES.CODES.HTTP_CODE_400));

res.status(STATUS_CODES.getStatusCode("NOT_FOUND")).sendFile('/absolute/path/to/404.png');
// OR
res.status(STATUS_CODES.CODES.HTTP_CODE_404).sendFile('/absolute/path/to/404.png');

Toolset Overview

1. Get Status Code

Returns the HTTP status code from status code name.

Parameters

• name (String): The name of the status code (e.g., "IM_A_TEAPOT").

Returns

• code (number): The code number of the status if code exists.
• Error: An error object if something goes wrong, containing details about the issue.

Example (Stackblitz)

var STATUS_CODES = require('http-response-status-code');
console.log(STATUS_CODES.getStatusCode("IM_A_TEAPOT")); // 418

2. Get Status Name

Returns the HTTP status code name from status code (e.g., 418).

Parameters

• code (number): The code number of the status (e.g., 418).

Returns

• name (String): The name of the status code if name exists.
• Error: An error object if something goes wrong, containing details about the issue.

Example (Stackblitz)

var STATUS_CODES = require('http-response-status-code');
console.log(STATUS_CODES.getStatusName(418)); // "IM_A_TEAPOT"

3. Get Status Description

Returns the status description from HTTP status code (e.g., 418).

Parameters

• code (number): The code number of the status (e.g., 418).

Returns

• name (String): The description of the status code if code exists.
• Error: An error object if something goes wrong, containing details about the issue.

Example (Stackblitz)

var STATUS_CODES = require('http-response-status-code');
console.log(STATUS_CODES.getStatusDescription(500)); // "Internal Server Error"

4. Informational Code Check

Determines whether the specified status code represents an informational status.

Parameters

• code (number): The code number of the status (e.g., 100).

Returns

• isInformational (boolean): Returns true if the status code represents a informational status code (1xx), otherwise returns false.
• Error: An error object if something goes wrong, containing details about the issue.

Example (Stackblitz)

var STATUS_CODES = require('http-response-status-code');
console.log(STATUS_CODES.isInformational(100)); // True
console.log(STATUS_CODES.isInformational(200)); // False

5. List Informational Codes

Provides a list of all the informational HTTP status codes.

Returns

• result (number[]): An array of all the informational HTTP status codes.

Example (Stackblitz)

var STATUS_CODES = require('http-response-status-code');
console.log(STATUS_CODES.getInformationalCodes()); // [100, 101, ...]

6. Success Code Check

Determines whether the specified status code represents a success status.

Parameters

• code (number): The code number of the status (e.g., 200).

Returns

• isSuccess (boolean): Returns true if the status code represents a success status code (2xx), otherwise returns false.
• Error: An error object if something goes wrong, containing details about the issue.

Example (Stackblitz)

var STATUS_CODES = require('http-response-status-code');
console.log(STATUS_CODES.isSuccess(200)); // True
console.log(STATUS_CODES.isSuccess(100)); // False

7. List Success Codes

Provides a list of all the success HTTP status codes.

Returns

• result (number[]): An array of all the success HTTP status codes.

Example (Stackblitz)

var STATUS_CODES = require('http-response-status-code');
console.log(STATUS_CODES.getSuccessCodes()); // [200, 201, ...]

8. Redirection Code Check

Determines whether the specified status code represents a redirection status.

Parameters

• code (number): The code number of the status (e.g., 300).

Returns

• isRedirectional (boolean): Returns true if the status code represents a redirection status code (3xx), otherwise returns false.
• Error: An error object if something goes wrong, containing details about the issue.

Example (Stackblitz)

var STATUS_CODES = require('http-response-status-code');
console.log(STATUS_CODES.isRedirectional(300)); // True
console.log(STATUS_CODES.isRedirectional(100)); // False

9. List Redirection Codes

Provides a list of all the redirection HTTP status codes.

Returns

• result (number[]): An array of all the redirection HTTP status codes.

Example (Stackblitz)

var STATUS_CODES = require('http-response-status-code');
console.log(STATUS_CODES.getRedirectionalCodes()); // [300, 301, ...]

10. Client Error Code Check

Determines whether the specified status code represents a client side error status.

Parameters

• code (number): The code number of the status (e.g., 400).

Returns

• isClientError (boolean): Returns true if the status code represents a client side error code (4xx), otherwise returns false.
• Error: An error object if something goes wrong, containing details about the issue.

Example (Stackblitz)

var STATUS_CODES = require('http-response-status-code');
console.log(STATUS_CODES.isClientError(400)); // True
console.log(STATUS_CODES.isClientError(100)); // False

11. List Client Side Error Codes

Provides a list of all the client side error HTTP status codes.

Returns

• result (number[]): An array of all the client side error HTTP status codes.

Example (Stackblitz)

var STATUS_CODES = require('http-response-status-code');
console.log(STATUS_CODES.getClientErrorCodes()); // [400, 401, ...]

12. Server Error Code Check

Determines whether the specified status code represents a server side error status.

Parameters

• code (number): The code number of the status (e.g., 500).

Returns

• isServerError (boolean): Returns true if the status code represents a server side error code (5xx), otherwise returns false.
• Error: An error object if something goes wrong, containing details about the issue.

Example (Stackblitz)

var STATUS_CODES = require('http-response-status-code');
console.log(STATUS_CODES.isServerError(500)); // True
console.log(STATUS_CODES.isServerError(100)); // False

13. List Server Side Error Codes

Provides a list of all the server side error HTTP status codes.

Returns

• result (number[]): An array of all the server side error HTTP status codes.

Example (Stackblitz)

var STATUS_CODES = require('http-response-status-code');
console.log(STATUS_CODES.getServerErrorCodes()); // [500, 501, ...]

14. Valid Code Check

Validates whether the provided status code is recognized as valid.

Parameters

• code (number): The code number of the status (e.g., 500).

Returns

• isValidStatusCode (boolean): Returns true if the status code represents a valid status code (1xx, 2xx, ..., 5xx), otherwise returns false.
• Error: An error object if something goes wrong, containing details about the issue.

Example (Stackblitz)

var STATUS_CODES = require('http-response-status-code');
console.log(STATUS_CODES.isValidStatusCode(500)); // True
console.log(STATUS_CODES.isValidStatusCode(999)); // False

Status Codes

| Code | Enum | Name | Description | ------ | ------------- | ------------------------------- | ------------------------------- | 100 | HTTP_CODE_100 | CONTINUE | Continue | 101 | HTTP_CODE_101 | SWITCHING_PROTOCOLS | Switching Protocols | 102 | HTTP_CODE_102 | PROCESSING | Processing | 103 | HTTP_CODE_103 | EARLY_HINTS | Early Hints | 122 | HTTP_CODE_122 | TOO_LONG | Too Long | 200 | HTTP_CODE_200 | OK | OK | 201 | HTTP_CODE_201 | CREATED | Created | 202 | HTTP_CODE_202 | ACCEPTED | Accepted | 203 | HTTP_CODE_203 | NON_AUTHORITATIVE_INFORMATION | Non Authoritative Information | 204 | HTTP_CODE_204 | NO_CONTENT | No Content | 205 | HTTP_CODE_205 | RESET_CONTENT | Reset Content | 206 | HTTP_CODE_206 | PARTIAL_CONTENT | Partial Content | 207 | HTTP_CODE_207 | MULTI_STATUS | Multi-Status | 208 | HTTP_CODE_208 | ALREADY_REPORTED | Already Reported | 226 | HTTP_CODE_226 | IM_USED | IM Used | 300 | HTTP_CODE_300 | MULTIPLE_CHOICES | Multiple Choices | 301 | HTTP_CODE_301 | MOVED_PERMANENTLY | Moved Permanently | 302 | HTTP_CODE_302 | MOVED_TEMPORARILY | Moved Temporarily | 303 | HTTP_CODE_303 | SEE_OTHER | See Other | 304 | HTTP_CODE_304 | NOT_MODIFIED | Not Modified | 305 | HTTP_CODE_305 | USE_PROXY | Use Proxy | 306 | HTTP_CODE_306 | SWITCH_PROXY | Switch Proxy | 307 | HTTP_CODE_307 | TEMPORARY_REDIRECT | Temporary Redirect | 308 | HTTP_CODE_308 | PERMANENT_REDIRECT | Permanent Redirect | 400 | HTTP_CODE_400 | BAD_REQUEST | Bad Request | 401 | HTTP_CODE_401 | UNAUTHORIZED | Unauthorized | 402 | HTTP_CODE_402 | PAYMENT_REQUIRED | Payment Required | 403 | HTTP_CODE_403 | FORBIDDEN | Forbidden | 404 | HTTP_CODE_404 | NOT_FOUND | Not Found | 405 | HTTP_CODE_405 | METHOD_NOT_ALLOWED | Method Not Allowed | 406 | HTTP_CODE_406 | NOT_ACCEPTABLE | Not Acceptable | 407 | HTTP_CODE_407 | PROXY_AUTHENTICATION_REQUIRED | Proxy Authentication Required | 408 | HTTP_CODE_408 | REQUEST_TIMEOUT | Request Timeout | 409 | HTTP_CODE_409 | CONFLICT | Conflict | 410 | HTTP_CODE_410 | GONE | Gone | 411 | HTTP_CODE_411 | LENGTH_REQUIRED | Length Required | 412 | HTTP_CODE_412 | PRECONDITION_FAILED | Precondition Failed | 413 | HTTP_CODE_413 | REQUEST_TOO_LONG | Request Entity Too Large | 414 | HTTP_CODE_414 | REQUEST_URI_TOO_LONG | Request-URI Too Long | 415 | HTTP_CODE_415 | UNSUPPORTED_MEDIA_TYPE | Unsupported Media Type | 416 | HTTP_CODE_416 | REQUESTED_RANGE_NOT_SATISFIABLE | Requested Range Not Satisfiable | 417 | HTTP_CODE_417 | EXPECTATION_FAILED | Expectation Failed | 418 | HTTP_CODE_418 | IM_A_TEAPOT | I'm a teapot | 419 | HTTP_CODE_419 | INSUFFICIENT_SPACE_ON_RESOURCE | Insufficient Space on Resource | 420 | HTTP_CODE_420 | METHOD_FAILURE | Method Failure | 421 | HTTP_CODE_421 | MISDIRECTED_REQUEST | Misdirected Request | 422 | HTTP_CODE_422 | UNPROCESSABLE_ENTITY | Unprocessable Entity | 423 | HTTP_CODE_423 | LOCKED | Locked | 424 | HTTP_CODE_424 | FAILED_DEPENDENCY | Failed Dependency | 425 | HTTP_CODE_425 | TOO_EARLY | Too Early | 426 | HTTP_CODE_426 | UPGRADE_REQUIRED | Upgrade Required | 428 | HTTP_CODE_428 | PRECONDITION_REQUIRED | Precondition Required | 429 | HTTP_CODE_429 | TOO_MANY_REQUESTS | Too Many Requests | 431 | HTTP_CODE_431 | REQUEST_HEADER_FIELDS_TOO_LARGE | Request Header Fields Too Large | 451 | HTTP_CODE_451 | UNAVAILABLE_FOR_LEGAL_REASONS | Unavailable For Legal Reasons | 500 | HTTP_CODE_500 | INTERNAL_SERVER_ERROR | Internal Server Error | 501 | HTTP_CODE_501 | NOT_IMPLEMENTED | Not Implemented | 502 | HTTP_CODE_502 | BAD_GATEWAY | Bad Gateway | 503 | HTTP_CODE_503 | SERVICE_UNAVAILABLE | Service Unavailable | 504 | HTTP_CODE_504 | GATEWAY_TIMEOUT | Gateway Timeout | 505 | HTTP_CODE_505 | HTTP_VERSION_NOT_SUPPORTED | HTTP Version Not Supported | 506 | HTTP_CODE_506 | VARIANT_ALSO_NEGOTIATES | Variant Also Negotiates | 507 | HTTP_CODE_507 | INSUFFICIENT_STORAGE | Insufficient Storage | 508 | HTTP_CODE_508 | LOOP_DETECTED | Loop Detected | 510 | HTTP_CODE_510 | NOT_EXTENDED | Not Extended | 511 | HTTP_CODE_511 | NETWORK_AUTHENTICATION_REQUIRED | Network Authentication Required

People

The original author of the project is Himanshu Bansal

Donations

This is all voluntary work, so if you want to support my efforts you can

• Buy Me A Coffee
• Paypal
• GitHub Sponsor
• Patreon
• Open Collective

You can also use the following:

License

http-response-status-code project is open-sourced software licensed under the MIT license by Himanshu Bansal.