Nodejs Authentication Using JWT | Nodejs Tutorial Part 15

An implementation of #jwt

This was developed against draft-ietf-oauth-json-web-token-08. It makes use of node-jws

Install
$ npm install #jsonwebtoken
Migration notes
From v8 to v9
From v7 to v8
Usage
jwt.sign(payload, #secretOrPrivateKey, [options, callback])
(Asynchronous) If a callback is supplied, the callback is called with the err or the JWT.

(Synchronous) Returns the JsonWebToken as string

payload could be an object literal, buffer or string representing valid JSON.

Please note that exp or any other claim is only set if the payload is an object literal. Buffer or string payloads are not checked for JSON validity.

If payload is not a buffer or a string, it will be coerced into a string using JSON.stringify.

#secretOrPrivateKey is a string (utf-8 encoded), buffer, object, or KeyObject containing either the secret for HMAC algorithms or the PEM encoded private key for #RSA and ECDSA. In case of a private key with passphrase an object { key, passphrase } can be used (based on crypto documentation), in this case be sure you pass the algorithm option. When signing with RSA algorithms the minimum modulus length is 2048 except when the allowInsecureKeySizes option is set to true. Private keys below this size will be rejected with an error.

options:

algorithm (default: HS256)
expiresIn: expressed in seconds or a string describing a time span vercel/ms.
Eg: 60, "2 days", "10h", "7d". A numeric value is interpreted as a seconds count. If you use a string be sure you provide the time units (days, hours, etc), otherwise milliseconds unit is used by default ("120" is equal to "120ms").

notBefore: expressed in seconds or a string describing a time span vercel/ms.
Eg: 60, "2 days", "10h", "7d". A numeric value is interpreted as a seconds count. If you use a string be sure you provide the time units (days, hours, etc), otherwise milliseconds unit is used by default ("120" is equal to "120ms").

audience
issuer
jwtid
subject
noTimestamp
header
keyid
mutatePayload: if true, the sign function will modify the payload object directly. This is useful if you need a raw reference to the payload after claims have been applied to it but before it has been encoded into a token.




Nodejs Hindi Tutorial Full Playlist : https://www.youtube.com/watch?v=dHDg_atQRuQ&list=PL65-AE__1O1up9sa5mzhCg-X3I3Of5O_3
►Source Code: https://github.com/firdousalam/NodejsTutorial
►Check out my English channel here: /
►Click here to subscribe - / @TechFirdous




Guys, Please support my channel by SUBSCRIBE to my channel and share my videos in your Social Network TimeLines.








#nodejs #mongodb #mongoose #mongodbatlas #cloudcomputing
Mongodb Atlas Cloud link : https://cloud.mongodb.com/
Mongoose : https://mongoosejs.com/docs/guide.html
Source Code Github : https://github.com/firdousalam/NodejsTutorial/tree/Nodejs_Mongodb_connection
Official Express Documentation: https://expressjs.com/
Official Mongoose Documentation: https://mongoosejs.com/docs/guide.html
Part 1 : https://www.youtube.com/watch?v=dHDg_atQRuQ&list=PL65-AE__1O1up9sa5mzhCg-X3I3Of5O_3
Part 2 : https://www.youtube.com/watch?v=N1FUGpKda28&list=PL65-AE__1O1up9sa5mzhCg-X3I3Of5O_3&index=2
Part 3 : https://www.youtube.com/watch?v=0mahPC-38Zg&list=PL65-AE__1O1up9sa5mzhCg-X3I3Of5O_3&index=3
Part 4 : https://www.youtube.com/watch?v=rCNDUAWoCTQ&list=PL65-AE__1O1up9sa5mzhCg-X3I3Of5O_3&index=4
Part 5 : https://www.youtube.com/watch?v=zkH7NvWCrTw
Part 8 : https://youtu.be/fZTlDI3x8gs
Part 9 : https://youtu.be/qadyBvoNrHg
Part 10 : https://youtu.be/RNXoTIedY7k
Part 11 : https://youtu.be/y8v33-DjLb0
Part 12 : https://youtu.be/6P68KIpIP3M
Part 13 : https://youtu.be/VzG_TrxwrTE
Part 14 : https://youtu.be/QHfgGNXyhYU
Part 15 : https://youtu.be/UQ8uE_MzS6E
Part 16 : https://youtu.be/yBQjLw91N_E



Nodejs Code Structure : https://youtu.be/qadyBvoNrHg




Nodejs Debug Using VSCode : https://youtu.be/qadyBvoNrHg








#node #nodejs #leelawebdev
⭐️ Tags ⭐️
- Node.js Command Line Tutorial
- Introduction to Node.js
- Node.js vs Browser
- Node.Js Crash Course




⭐️ Hashtags ⭐️
#nodejs #beginners #tutorial #nodejscodestructure #expressStructure #nodejsTutorialHindi #NodejsHindi #Node.jsHindiTutorial




#nodejs
#experiencedeveloper
#Interview
#node
#node.js
#software
#engineer
#question
#git
#nodejs
#angularjs
#javascript
#TCS
#CTS
#IBM
#WIPRO
#INFOSYS
#GATEWAY GROUP
#MICROSOFT
#NAGARRO
#ORACLE
#DELL
#CISCO
#MPHASIS
#TREDENCE
#ZEBRA
#REDISYS
#DKATALIS
#HAUSEN
#angularjs
#angular
Please support my channel and don't forget to subscribe and like my videos and channel




Gmail : [email protected]
Facebook Link : https://www.facebook.com/firdous.alam2058/
Instagram Link : https://www.instagram.com/firdous.alam2058/
LinkedIn Link : https://www.linkedin.com/in/firdous-alam-09421139/
Twitter Link : https://twitter.com/Vicky2firdous