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.