Codice JWT
Encoded Token
header
payload
signature
有效的 JWT 格式HS256
Secret
Header
{
"alg": "HS256",
"typ": "JWT"
}Payload
{
"sub": "1234567890",
"name": "John Doe",
"admin": true,
"iat": 1516239022
}Claims 详解
sub1234567890nameJohn Doeadmintrueiat1516239022→ 18/01/2018, 09:30:22Header 详解
algHS256typJWT所有操作均在浏览器本地完成,Token 和密钥不会发送到任何服务器