ফায়ারবেস পিএনভি টোকেন যাচাই করুন

import express from "express";
import { JwtVerifier } from "aws-jwt-verify";

// Find your Firebase project number in the Firebase console.
const FIREBASE_PROJECT_NUMBER = "123456789";

// The issuer and audience claims of the FPNV token are specific to your
// project.
const issuer = `https://fpnv.googleapis.com/projects/${FIREBASE_PROJECT_NUMBER}`;
const audience = `https://fpnv.googleapis.com/projects/${FIREBASE_PROJECT_NUMBER}`;

// The JWKS URL contains the current public signing keys for FPNV tokens.
const jwksUri = "https://fpnv.googleapis.com/v1beta/jwks";

// Configure a JWT verifier to check the following:
// - The token is signed by Google
// - The issuer and audience claims match your project
// - The token has not yet expired (default behavior)
const fpnvVerifier = JwtVerifier.create({ issuer, audience, jwksUri });

const app = express();

app.post('/verifiedPhoneNumber', async (req, res) => {
    if (!req.body) return res.sendStatus(400);
    // Get the token from the body of the request.
    const fpnvToken = req.body;
    try {
        // Attempt to verify the token using the verifier configured
        previously.
        const verifiedPayload = await fpnvVerifier.verify(fpnvToken);

        // If verification succeeds, the subject claim of the token contains the
        // verified phone number. You can use this value however it's needed by
        // your app.
        const verifiedPhoneNumber = verifiedPayload.sub;
        // (Do something with it...)

        return res.sendStatus(200);
    } catch {
        // If verification fails, reject the token.
        return res.sendStatus(400);
    }
});

app.listen(3000);