Next Auth.js - I can't get token with getToken({req}) - reactjs

Question

I can't get the token with getToken:
This variables are ok:
NEXTAUTH_SECRET=secret
NEXTAUTH_URL=http://localhost:3000
Here is my [...nextauth].js - I can do console.log(token) and it works well
import NextAuth from "next-auth";
import GoogleProvider from "next-auth/providers/google";
...
jwt: {
secret: process.env.JWT_SECRET,
encryption: true,
},
secret: process.env.NEXTAUTH_SECRET,
callbacks: {
async redirect({ url, baseUrl }) {
return Promise.resolve(url);
},
async jwt({ token, user, account, profile, isNewUser }) {
return token;
},
async session({ session, user, token }) {
return session;
},
},
});
API section (I think getToken doesnt work well):
import { getToken } from "next-auth/jwt";
const secret = process.env.NEXTAUTH_SECRET;
export default async (req, res) => {
const token = await getToken({ req, secret, encryption: true });
console.log(token);
if (token) {
// Signed in
console.log("JSON Web Token", JSON.stringify(token, null, 2));
} else {
// Not Signed in
res.status(401);
}
res.end();
};

Answer 1

This might be a bug in the function but the only way i got it to work was to use getToken to get the raw jwt token and then use jsonwebtoken package to verify and decode it
import { getToken } from "next-auth/jwt";
import jwt from "jsonwebtoken";
const secret = process.env.NEXT_AUTH_SECRET;
const token = await getToken({
req: req,
secret: secret,
raw: true,
});
const payload = jwt.verify(token, process.env.NEXT_AUTH_SECRET);
console.log(payload);

Answer 2

this worked for me:
const secret = process.env.SECRET
const token = await getToken({ req:req ,secret:secret});
also check [...nextauth].js, if you're using
adapter: MongoDBAdapter(clientPromise),
then you dont have JWT token, you have to set
session: {
strategy: "jwt",
},
notice this will save the session locally and not on the database
more info here: https://next-auth.js.org/configuration/options#session

Answer 3

This issue still exists, but unlike other answers, I simply had to pass the NEXTAUTH_SECRET that I had set on my .env file to my getToken() function without setting raw: true.
import { getToken } from "next-auth/jwt";
const secret = process.env.NEXTAUTH_SECRET;
export default async (req, res) => {
const token = await getToken({ req: req, secret: secret });
if (token) {
// Signed in
console.log("JSON Web Token", JSON.stringify(token, null, 2));
} else {
// Not Signed in
res.status(401);
}
res.end();
};