Initial upgrade to v18

examples/Upgrade.js

@@ -0,0 +1,45 @@
+/* A quite detailed WebSockets example */
+
+const uWS = require('../dist/uws.js');
+const port = 9001;
+
+const app = uWS./*SSL*/App({
+  key_file_name: 'misc/key.pem',
+  cert_file_name: 'misc/cert.pem',
+  passphrase: '1234'
+}).ws('/*', {
+  /* Options */
+  compression: 0,
+  maxPayloadLength: 16 * 1024 * 1024,
+  idleTimeout: 10,
+  /* Handlers */
+  upgrade: (res, req, context) => {
+    console.log('An Http connection wants to become WebSocket, URL: ' + req.getUrl() + '!');
+
+    res.upgrade({url: req.getUrl()}, req.getHeader('sec-websocket-key'),
+      req.getHeader('sec-websocket-protocol'),
+      req.getHeader('sec-websocket-extensions'),
+      context);
+  },
+  open: (ws) => {
+    console.log('A WebSocket connected with URL: ' + ws.userData.url);
+  },
+  message: (ws, message, isBinary) => {
+    /* Ok is false if backpressure was built up, wait for drain */
+    let ok = ws.send(message, isBinary);
+  },
+  drain: (ws) => {
+    console.log('WebSocket backpressure: ' + ws.getBufferedAmount());
+  },
+  close: (ws, code, message) => {
+    console.log('WebSocket closed');
+  }
+}).any('/*', (res, req) => {
+  res.end('Nothing to see here!');
+}).listen(port, (token) => {
+  if (token) {
+    console.log('Listening to port ' + port);
+  } else {
+    console.log('Failed to listen to port ' + port);
+  }
+});

examples/WebSockets.js

@@ -13,8 +13,8 @@ const app = uWS./*SSL*/App({
   maxPayloadLength: 16 * 1024 * 1024,
   idleTimeout: 10,
   /* Handlers */
-  open: (ws, req) => {
-    console.log('A WebSocket connected via URL: ' + req.getUrl() + '!');
+  open: (ws) => {
+    console.log('A WebSocket connected!');
   },
   message: (ws, message, isBinary) => {
     /* Ok is false if backpressure was built up, wait for drain */