Jws token yog dab tsi?
Jws token yog dab tsi?

Video: Jws token yog dab tsi?

Video: Jws token yog dab tsi?
Video: How to send JSON Web Token (JWT Token) as header with Postman 2024, Tej zaum
Anonim

Token kev tso cai yog ua tiav siv JSON Web Token (JWT) uas muaj peb ntu: header, payload, thiab zais cia (sib koom ntawm tus neeg siv khoom thiab tus neeg rau zaub mov). JWS kuj yog ib qho chaw encoded zoo ib yam li JWT muaj header, payload, thiab sib qhia zais cia.

Hais txog qhov no, dab tsi hauv JWT token?

JSON Web Token ( JWT ) yog ib txoj hauv kev los sawv cev cov lus thov kom hloov ntawm ob tog. Cov lus thov hauv a JWT yog encoded li JSON khoom uas yog digitally kos npe siv JSON Web Kos npe (JWS) thiab/los yog encrypted siv JSON Web Encryption (JWE).

Ib sab saum toj no, JWT token yog dab tsi thiab nws ua haujlwm li cas? JWT los yog JSON Web Token yog ib txoj hlua uas xa hauv HTTP thov (los ntawm tus neeg siv khoom mus rau tus neeg rau zaub mov) kom siv tau qhov tseeb ntawm tus neeg siv khoom. JWT yog tsim nrog tus yuam sij zais cia thiab tus yuam sij zais cia yog tus kheej rau koj. Thaum koj tau txais ib JWT los ntawm tus neeg siv khoom, koj tuaj yeem txheeb xyuas qhov ntawd JWT nrog no tus yuam sij zais cia.

Tom qab ntawd, JWT token zoo li cas?

Ib qho zoo tsim JSON Web Token ( JWT ) muaj peb concatenated Base64url-encoded strings, sib cais los ntawm dots (.): Header: muaj metadata txog hom token thiab cov cryptographic algorithms siv los ruaj ntseg nws cov ntsiab lus.

Dab tsi yog tus tuav pov hwm token?

Bearer Tokens yog hom tseem ceeb ntawm kev nkag token siv nrog OAuth 2.0. A Bearer Token yog ib txoj hlua opaque, tsis yog npaj kom muaj lub ntsiab lus rau cov neeg siv nws. Qee cov servers yuav teeb tsa cov cim uas yog ib txoj hlua luv ntawm cov cim hexadecimal, thaum lwm tus tuaj yeem siv cov qauv cov cim xws li JSON Web Token.

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