jwt online generation website

A website that generates JWT tokens online

https://dinochiesa.github.io/jwt/This
is a great online Jwt token generation/encoding/decoding website.
It supports symmetric and asymmetric algorithms, and can even generate RSA public/private keys.
About the playload Description of each field:

"payload": {
  "iss": "some auth server", // 颁发token的 auth server 
  "sub": "naimish",  //主题是什么,通常用来指定颁发给哪个user
  "aud": "myrest client", //确定要给哪个resource server 验证 token
  "iat": 1681480232, // 发布时间
  "exp": 1682480832, //到期时间

    "data": [  //自定义的数据
      {
        "aaa": "something ",
        "bbb": "other",
      }
    ],  
}

The expiration time of the above website is in unix timestamp format, the setting is not friendly, you can use the following website settings. https://tooltt.com/jwt-encode/

The principle and implementation of token

JWT-based token verification, principle and process Creating And Validating JWT Tokens In C# .NET