HTTP Status codes and HTTP Methods.
What are different http status codes?
- 1xx Informational Response:
101: Switching Protocols
102: Processing
103: Early Hints
- 2xx Success:
200: OK
201: Created
202: Accepted
203: Non-Authoritative Information
204: No Content
205: Reset Content
206: Partial Content
207: Multi-Status
208: Already Reported
226: IM Used1xx Informational Response
- 3xx Redirection:
300: Multiple Choices
301: Moved Permanently
302: Found
303: See Other
304: Not Modified
305: Use Proxy
307: Temporary Redirect
308: Permanent Redirect
- 4xx Client Errors:
400: Bad Request
401: Unauthorized
402: Payment Required
403: Forbidden
404: Not Found
405: Method Not Allowed
406: Not Acceptable
407: Proxy Authentication Required
408: Request Timeout
409: Conflict
410: Gone
411: Length Required
412: Precondition Failed
413: Payload Too Large
414: URI Too Long
415: Unsupported Media Type
416: Range Not Satisfiable
417: Expectation Failed
418: I\m a Teapot
421: Misdirected Request
422: Unprocessable Entity
423: Locked
424: Failed Dependency
425: Unordered Collection
426: Upgrade Required
428: Precondition Required
429: Too Many Requests
431: Request Header Fields Too Large
451: Unavailable For Legal Reasons
- 5xx Server Errors
500: Internal Server Error
501: Not Implemented
502: Bad Gateway
503: Service Unavailable
504: Gateway Timeout
505: HTTP Version Not Supported
506: Variant Also Negotiates
507: Insufficient Storage
508: Loop Detected
509: Bandwidth Limit Exceeded
510: Not Extended
511: Network Authentication Required
What are different http methods?
There are so many http methods are present. We mostly use following methods for developing REST API Endpoints.
- GET: For returning resources
- POST: For creating new resources
- PUT: For updating a resource
- PATCH: For modifying a resources
- DELETE: For deleting a resources
There are other different http methods that we are not using but they exists. There are around 34 methods including above methods. Following are the remaining http methods.
ACL
BIND
CHECKOUT
CONNECT
COPY
DELETE
GET
HEAD
LINK
LOCK
M-SEARCH
MERGE
MKACTIVITY
MKCALENDAR
MKCOL
MOVE
NOTIFY
OPTIONS
PATCH
POST
PROPFIND
PROPPATCH
PURGE
PUT
REBIND
REPORT
SEARCH
SOURCE
SUBSCRIBE
TRACE
UNBIND
UNLINK
UNLOCK
UNSUBSCRIBE
How to get information about available http methods and http status codes in node.js project?
Follow below steps to get such information:
Step 1: Create blank node.js project. Create app.js file in which write below code.
const http = require('http')console.log("http methods are ",http.METHODS)console.log("http status Codes are: ", http.STATUS_CODES);
Step 2: Run the code by command node app.js. In your console you will find all the http supported methods and Status codes.
