JWT

Simple jwt libs for NHttp.

Install

install external libs @nhttp/jwt.

Deno

deno add @nhttp/jwt

deno.land

import {...} from "https://deno.land/x/nhttp/lib/jwt.ts";

npm

npx jsr add @nhttp/jwt

Bun

bunx jsr add @nhttp/jwt

Yarn

yarn dlx jsr add @nhttp/jwt

pnpm

pnpm dlx jsr add @nhttp/jwt

Example

import nhttp from "@nhttp/nhttp";
import jwt from "@nhttp/jwt";

// key secret
const JWT_SECRET = "myjwtsecret";

const guard = () => {
  return jwt({ 
    secret: JWT_SECRET,
    onAuth: (rev, next) => {...}
  });
}

const app = nhttp();

app.post("/login", (rev) => {
  // example payload.
  const payload = {
    iat: Math.round(Date.now() / 1000),
    // expires 1 hours
    exp: Math.round(Date.now() / 1000 + (1 * 60 * 60)),
    user: rev.body.username,
  };
  return { token: jwt.encode(payload, JWT_SECRET) };
});

app.get("/admin/home", guard(), (rev) => {
  return `Welcome ${rev.auth.user}`;
});

app.listen(8000, (_err, info) => {
  console.log(`Running on port ${info.port}`);
});

With Routing Controller

import { Jwt } from "@nhttp/jwt";

@Controller("/admin")
class AdminController {
  ...
  @Jwt({ secret: "secret" })
  @Get("/home")
  home(rev: RequestEvent) {
    console.log("Payload =>", rev.auth);
    return "Welcome Home";
  }
  ...
}