The full name of Jwt is json web token, which is similar to basic auth and also contains the account number and password (and more information). But the difference is that a key is required when creating jwt (please keep it well xd). Once. Json web token (jwt) is an open standard (rfc 7519) that defines a simple and stable way to represent authentication and authorization data. This article briefly introduces what jwt is and why we should use the jwt authentication mechanism. The next article will introduce the verification of jwt. After all, it has not been mentioned before, but it is a very important part in practice. Why do you need identity authentication? In many of the previous chapters, we actually did not have a mechanism for identity authentication, for example.
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Yesterday we introduced router routing in full, which helps us easily assemble APIs. The three core concepts to achieve this purpose are middleware, routing, and stream, of which middleware is more important. 1. JWT is the abbreviation of JSON web tokens. It is currently the most popular cross-domain authentication solution and an open standard (rfc 7519) for securely transmitting information as JSON objects between parties. 2. jwt contains authentication information, please be careful.