jwt.md

Implement JWT Auth

Implement JWT Login

• Add package using go get github.com/bimalabs/middlewares

• Add jwt login route to dics/container.go

import (
	"github.com/bimalabs/framework/v4/routes"
	"github.com/bimalabs/middlewares/jwt"
	go_jwt "github.com/golang-jwt/jwt/v4"
)

{
    Name:  "bima:route:jwt:login",
    Scope: bima.Application,
    Build: func(env *configs.Env) (routes.Route, error) {
        return jwt.DefaultJwtLogin("/api/v1/login", env.Secret, go_jwt.SigningMethodHS512.Name, true, jwt.FindUserByUsernameAndPassword(func(username, password string) go_jwt.MapClaims {
            return go_jwt.MapClaims{
                "user": "admin",
            }
        })), nil
    },
    Params: dingo.Params{
        "0": dingo.Service("bima:config"),
    },
},

You need to implmement routes.FindUserByUsernameAndPassword function with your own logic. If you don't implement refresh token, pass false to 4th argument.

• Add to configs/routes.yaml

routes:
    - jwt:login

Implement JWT Validator (Middleware)

• Add jwt middleware to dics/container.go

{
    Name: "bima:middleware:jwt",
    Scope: bima.Application,
    Build: func(env *configs.Env) (middlewares.Middleware, error) {
        return jwt.NewJwt(env, go_jwt.SigningMethodHS512.Name, "/health$"), nil
    },
    Params: dingo.Params{
        "0": dingo.Service("bima:config"),
    },
}

• Add to configs/middlewares.yaml

middlewares:
    - jwt

You can access user using configs.Env.User or via request.Header.Get("X-Bima-User")

Implement Refresh JWT

• Add refresh jwt route to dics/container.go

{
    Name: "bima:route:jwt:refresh",
    Scope: bima.Application,
    Build: func(env *configs.Env) (routes.Route, error) {
        return jwt.NewJwtRefresh("/api/v1/token-refresh", env.Secret, go_jwt.SigningMethodHS512.Name, 730), nil
    },
    Params: dingo.Params{
        "0": dingo.Service("bima:config"),
    },
},

• Add to configs/routes.yaml

routes:
    - jwt:login
    - jwt:refresh