docs(recipe): uWebSockets server usage with custom auth handling

README.md

@@ -769,6 +769,57 @@ wsServer.on('connection', (socket, request) => {
 
 </details>
 
+<details id="uws-auth-handling">
+<summary><a href="#uws-auth-handling">🔗</a> Server usage with <a href="https://github.com/uNetworking/uWebSockets.js">uWebSockets.js</a> and custom auth handling</summary>
+
+```typescript
+import uWS from 'uWebSockets.js'; // yarn add uWebSockets.js@uNetworking/uWebSockets.js#<tag>
+import cookie from 'cookie';
+import { makeBehavior, Request } from 'graphql-ws/lib/use/uWebSockets';
+import { schema } from './my-graphql-schema';
+import { validate } from './my-auth';
+
+// your custom auth
+class Forbidden extends Error {}
+function handleAuth(request: Request) {
+  // do your auth on every subscription connect
+  const good = validate(request.headers['authorization']);
+  // or const { iDontApprove } = session(cookie.parse(request.headers.cookie));
+  if (!good) {
+    // throw a custom error to be handled
+    throw new Forbidden(':(');
+  }
+}
+
+uWS
+  .App()
+  .ws(
+    '/graphql',
+    makeBehavior({
+      schema,
+      onConnect: async (ctx) => {
+        // do your auth on every connect
+        await handleAuth(ctx.extra.request);
+      },
+      onSubscribe: async (ctx) => {
+        // or maybe on every subscribe
+        await handleAuth(ctx.extra.request);
+      },
+      onNext: async (ctx) => {
+        // haha why not on every result emission?
+        await handleAuth(ctx.extra.request);
+      },
+    }),
+  )
+  .listen(4000, (listenSocket) => {
+    if (listenSocket) {
+      console.log('Listening to port 4000');
+    }
+  });
+```
+
+</details>
+
 <details id="express">
 <summary><a href="#express">🔗</a> <a href="https://github.com/websockets/ws">ws</a> server usage with <a href="https://github.com/graphql/express-graphql">Express GraphQL</a></summary>