Code en

Next.js (JavaScript and TypeScript)

Connectez-vous pour voir votre propre ID client de test dans les exemples.

Coming soon. @aton-network/sdk is not published on npm yet, so the install line on this page does not work until it is. Until then, everything works over plain HTTP: pick cURL in any code block, or start from Endpoints.

@aton-network/nextjs signs people in to a Next.js app (App Router): one route file for every sign-in route, the person in server components and server actions, and protection in proxy.ts.

Install

Set these on your server (never in code): ATHERON_CLIENT_ID, ATHERON_CLIENT_SECRET (server apps), ATHERON_REDIRECT_URI (the callback address you registered, such as https://your.app/auth/callback) and ATHERON_SECRET (32 or more random characters for sealing cookies: openssl rand -base64 32).

bash

npm install @aton-network/nextjs

Add the routes

This answers /auth/sign-in, /auth/callback, /auth/sign-out and /auth/session. Link to /auth/sign-in?return_to=/account to sign somebody in and bring them back.

Cet exemple n'est pas encore écrit en cURL. Affiché en Next.js.

// app/auth/[...atheron]/route.ts: every Sign in with Atheron route in one file.
// Set ATHERON_CLIENT_ID, ATHERON_CLIENT_SECRET, ATHERON_SECRET and
// ATHERON_REDIRECT_URI=https://your.app/auth/callback (the address you registered).
import { Atheron } from "@aton-network/nextjs";

const atheron = Atheron();

export const { GET, POST } = atheron.handlers;

Protect pages

In a server component, read the person with await atheron.user(await cookies()); it is null for nobody.

Cet exemple n'est pas encore écrit en cURL. Affiché en Next.js.

// proxy.ts (middleware.ts before Next 16): anybody not signed in goes to Atheron first, then back.
import { Atheron } from "@aton-network/nextjs";

const atheron = Atheron({ protect: ["/account", "/settings"] });

export async function proxy(request: Request): Promise<Response | undefined> {
  return atheron.proxy(request);
}

// In a server component, read the person with: await atheron.user(await cookies())

Webhooks

Cet exemple n'est pas encore écrit en cURL. Affiché en TypeScript.

// Check that a webhook came from Atheron before you act on it. Pass the raw body, exactly as received.
import { verifyWebhook, type WebhookEvent } from "@aton-network/sdk";

export async function handleWebhook(request: Request): Promise<Response> {
  const raw = await request.text();
  const ok = await verifyWebhook(request.headers.get("atheron-signature"), raw, process.env.ATHERON_WEBHOOK_SECRET!);
  if (!ok) return new Response("bad signature", { status: 400 });
  const event = JSON.parse(raw) as WebhookEvent;
  if (event.type === "consent.revoked") {
    // Delete the refresh token you hold for event.data.sub, and stop using what you read.
  }
  return new Response(null, { status: 204 });
}

How it keeps you safe

PKCE (S256), state and nonce on every sign-in, checked in that order when the browser comes back.
The flow and the session live in HTTP-only cookies sealed with AES-256-GCM, so the browser carries them but cannot read or change them. Tokens never reach your page's JavaScript.
Sign-out is a POST from your own site only, and revokes the refresh token at Atheron.
A return address is always a path on your own site.

The same rules hold in every Atheron SDK: they all run one set of conformance tests.

Demandez à Atlas

Assistant IA

Posez n'importe quelle question sur Se connecter avec Atheron, l'API ou le portail. La réponse vient de notre documentation, avec les liens des pages utilisées.