Deno

A Deno server handling requests with Cloud Auth looks like this:

import { createVerifier } from 'npm:@featherscloud/auth@^0.6.2';

const appId = '<your-app-id>';
const verifier = createVerifier({ appId });
const port = 3030;

const headers = {
  'Content-Type': 'application/json',
  'Access-Control-Allow-Headers': '*',
  'Access-Control-Allow-Methods': 'GET',
  'Access-Control-Allow-Origin': '*'
};

const handler = async (request: Request): Promise<Response> => {
  // Handle CORS preflight request
  if (request.method === 'OPTIONS') {
    return new Response(null, {
      status: 200,
      headers
    });
  }

  try {
    const header = request.headers.get('Authorization');
    // Verify the Authorization header and get the user information
    const { user } = await verifier.verifyHeader(header);
    const body = {
      message: `Hello ${user.email} from Deno!`
    };

    return Response.json(body, {
      status: 200,
      headers
    });
  } catch (error) {
    return Response.json({ error: error.message }, {
      status: 400,
      headers
    });
  }
};

console.log(`Deno application ${appId} listening on http://localhost:3030`);
Deno.serve({ port }, handler);

The full Deno example can be found here.