feat(uWebSockets): Add persistedRequest to context extra and deprecate uWS's stack allocated request

docs/interfaces/use_uwebsockets.extra.md

@@ -6,26 +6,54 @@
 
 The extra that will be put in the `Context`.
 
+## Hierarchy
+
+- [*UpgradeData*](use_uwebsockets.upgradedata.md)
+
+  ↳ **Extra**
+
 ## Table of contents
 
 ### Properties
 
+- [persistedRequest](use_uwebsockets.extra.md#persistedrequest)
 - [request](use_uwebsockets.extra.md#request)
 - [socket](use_uwebsockets.extra.md#socket)
 
 ## Properties
 
+### persistedRequest
+
+• `Readonly` **persistedRequest**: [*PersistedRequest*](use_uwebsockets.persistedrequest.md)
+
+The initial HTTP upgrade request before the actual
+socket and connection is established.
+
+uWS's request is stack allocated and cannot be accessed
+from outside of the internal upgrade; therefore, the persisted
+request holds the relevant values extracted from the uWS's request
+while it is accessible.
+
+Inherited from: [UpgradeData](use_uwebsockets.upgradedata.md).[persistedRequest](use_uwebsockets.upgradedata.md#persistedrequest)
+
+___
+
 ### request
 
 • `Readonly` **request**: HttpRequest
 
 The initial HTTP request before the actual
 socket and connection is established.
 
+**`deprecated`** uWS.HttpRequest is stack allocated and cannot be accessed outside the internal `upgrade` callback. Consider using the `persistedRequest` instead.
+
+Inherited from: [UpgradeData](use_uwebsockets.upgradedata.md).[request](use_uwebsockets.upgradedata.md#request)
+
 ___
 
 ### socket
 
-• `Readonly` **socket**: WebSocket
+• `Readonly` **socket**: WebSocket & [*UpgradeData*](use_uwebsockets.upgradedata.md)
 
-The actual socket connection between the server and the client.
+The actual socket connection between the server and the client
+with the upgrade data.

docs/interfaces/use_uwebsockets.persistedrequest.md

@@ -0,0 +1,48 @@
+[graphql-ws](../README.md) / [use/uWebSockets](../modules/use_uwebsockets.md) / PersistedRequest
+
+# Interface: PersistedRequest
+
+[use/uWebSockets](../modules/use_uwebsockets.md).PersistedRequest
+
+The initial HTTP upgrade request before the actual
+socket and connection is established.
+
+uWS's request is stack allocated and cannot be accessed
+from outside of the internal upgrade; therefore, the persisted
+request holds relevant values extracted from the uWS's request
+while it is accessible.
+
+## Table of contents
+
+### Properties
+
+- [headers](use_uwebsockets.persistedrequest.md#headers)
+- [method](use_uwebsockets.persistedrequest.md#method)
+- [query](use_uwebsockets.persistedrequest.md#query)
+- [url](use_uwebsockets.persistedrequest.md#url)
+
+## Properties
+
+### headers
+
+• **headers**: *IncomingHttpHeaders*
+
+___
+
+### method
+
+• **method**: *string*
+
+___
+
+### query
+
+• **query**: *string*
+
+The raw query string (after the `?` sign) or empty string.
+
+___
+
+### url
+
+• **url**: *string*

docs/interfaces/use_uwebsockets.upgradedata.md

@@ -0,0 +1,45 @@
+[graphql-ws](../README.md) / [use/uWebSockets](../modules/use_uwebsockets.md) / UpgradeData
+
+# Interface: UpgradeData
+
+[use/uWebSockets](../modules/use_uwebsockets.md).UpgradeData
+
+Data acquired during the HTTP upgrade callback from uWS.
+
+## Hierarchy
+
+- **UpgradeData**
+
+  ↳ [*Extra*](use_uwebsockets.extra.md)
+
+## Table of contents
+
+### Properties
+
+- [persistedRequest](use_uwebsockets.upgradedata.md#persistedrequest)
+- [request](use_uwebsockets.upgradedata.md#request)
+
+## Properties
+
+### persistedRequest
+
+• `Readonly` **persistedRequest**: [*PersistedRequest*](use_uwebsockets.persistedrequest.md)
+
+The initial HTTP upgrade request before the actual
+socket and connection is established.
+
+uWS's request is stack allocated and cannot be accessed
+from outside of the internal upgrade; therefore, the persisted
+request holds the relevant values extracted from the uWS's request
+while it is accessible.
+
+___
+
+### request
+
+• `Readonly` **request**: HttpRequest
+
+The initial HTTP request before the actual
+socket and connection is established.
+
+**`deprecated`** uWS.HttpRequest is stack allocated and cannot be accessed outside the internal `upgrade` callback. Consider using the `persistedRequest` instead.

docs/modules/use_uwebsockets.md

@@ -7,6 +7,8 @@
 ### Interfaces
 
 - [Extra](../interfaces/use_uwebsockets.extra.md)
+- [PersistedRequest](../interfaces/use_uwebsockets.persistedrequest.md)
+- [UpgradeData](../interfaces/use_uwebsockets.upgradedata.md)
 
 ### Functions
 

src/tests/use.ts

@@ -91,6 +91,18 @@ for (const { tServer, startTServer } of tServers) {
               expect((ctx.extra as UWSExtra).request.constructor.name).toEqual(
                 'uWS.HttpRequest',
               );
+              expect((ctx.extra as UWSExtra).persistedRequest.method).toBe(
+                'get',
+              );
+              expect((ctx.extra as UWSExtra).persistedRequest.url).toBe(
+                '/simple',
+              );
+              expect((ctx.extra as UWSExtra).persistedRequest.query).toBe(
+                'te=st',
+              );
+              expect(
+                (ctx.extra as UWSExtra).persistedRequest.headers,
+              ).toBeInstanceOf(Object);
             } else if (tServer === 'ws') {
               expect((ctx.extra as WSExtra).socket).toBeInstanceOf(ws);
               expect((ctx.extra as WSExtra).request).toBeInstanceOf(
@@ -104,7 +116,7 @@ for (const { tServer, startTServer } of tServers) {
           },
         });
 
-        const client = await createTClient(server.url);
+        const client = await createTClient(server.url + '?te=st');
         client.ws.send(
           stringifyMessage<MessageType.ConnectionInit>({
             type: MessageType.ConnectionInit,

src/use/uWebSockets.ts

@@ -1,21 +1,62 @@
 import type * as uWS from 'uWebSockets.js';
+import type http from 'http';
 import { makeServer, ServerOptions } from '../server';
 
 /**
  * The extra that will be put in the `Context`.
  *
  * @category Server/uWebSockets
  */
-export interface Extra {
+export interface Extra extends UpgradeData {
   /**
-   * The actual socket connection between the server and the client.
+   * The actual socket connection between the server and the client
+   * with the upgrade data.
    */
-  readonly socket: uWS.WebSocket;
+  readonly socket: uWS.WebSocket & UpgradeData;
+}
+
+/**
+ * Data acquired during the HTTP upgrade callback from uWS.
+ *
+ * @category Server/uWebSockets
+ */
+export interface UpgradeData {
   /**
    * The initial HTTP request before the actual
    * socket and connection is established.
+   *
+   * @deprecated uWS.HttpRequest is stack allocated and cannot be accessed outside the internal `upgrade` callback. Consider using the `persistedRequest` instead.
    */
   readonly request: uWS.HttpRequest;
+  /**
+   * The initial HTTP upgrade request before the actual
+   * socket and connection is established.
+   *
+   * uWS's request is stack allocated and cannot be accessed
+   * from outside of the internal upgrade; therefore, the persisted
+   * request holds the relevant values extracted from the uWS's request
+   * while it is accessible.
+   */
+  readonly persistedRequest: PersistedRequest;
+}
+
+/**
+ * The initial HTTP upgrade request before the actual
+ * socket and connection is established.
+ *
+ * uWS's request is stack allocated and cannot be accessed
+ * from outside of the internal upgrade; therefore, the persisted
+ * request holds relevant values extracted from the uWS's request
+ * while it is accessible.
+ *
+ * @category Server/uWebSockets
+ */
+export interface PersistedRequest {
+  method: string;
+  url: string;
+  /** The raw query string (after the `?` sign) or empty string. */
+  query: string;
+  headers: http.IncomingHttpHeaders;
 }
 
 interface Client {
@@ -71,8 +112,21 @@ export function makeBehavior<
       behavior.upgrade?.(...args);
       const [res, req, context] = args;
 
-      res.upgrade(
-        { upgradeReq: req },
+      const headers: http.IncomingHttpHeaders = {};
+      req.forEach((key, value) => {
+        headers[key] = value;
+      });
+
+      res.upgrade<UpgradeData>(
+        {
+          request: req,
+          persistedRequest: {
+            method: req.getMethod(),
+            url: req.getUrl(),
+            query: req.getQuery(),
+            headers,
+          },
+        },
         req.getHeader('sec-websocket-key'),
         req.getHeader('sec-websocket-protocol'),
         req.getHeader('sec-websocket-extensions'),
@@ -81,7 +135,8 @@ export function makeBehavior<
     },
     open(...args) {
       behavior.open?.(...args);
-      const [socket] = args;
+      const socket = args[0] as uWS.WebSocket & UpgradeData;
+      const persistedRequest = socket.persistedRequest;
 
       // prepare client object
       const client: Client = {
@@ -95,10 +150,9 @@ export function makeBehavior<
         },
       };
 
-      const request = socket.upgradeReq as uWS.HttpRequest;
       client.closed = server.opened(
         {
-          protocol: request.getHeader('sec-websocket-protocol'),
+          protocol: persistedRequest.headers['sec-websocket-protocol'] ?? '',
           send: async (message) => {
             // the socket might have been destroyed in the meantime
             if (!clients.has(socket)) return;
@@ -115,7 +169,8 @@ export function makeBehavior<
           },
           onMessage: (cb) => (client.handleMessage = cb),
         },
-        { socket, request } as Extra & Partial<E>,
+        { socket, request: socket.request, persistedRequest } as Extra &
+          Partial<E>,
       );
 
       if (keepAlive > 0 && isFinite(keepAlive)) {