Accept only text messages on WebSocket

src/controllers/UserWebSocketController.ts

@@ -118,8 +118,26 @@ export class UserWebSocketController {
 			this.active_clients.splice(this.active_clients.indexOf(client), 1);
 		})
 
+		// Handles error
+		ws.addEventListener("error", (e) => {
+			if(ws.readyState == ws.OPEN)
+				ws.close();
+			
+			console.log("WebSocket error", e)
+		})
 
-		console.log(this.active_clients)
+		// Handles incoming messages
+		ws.addEventListener("message", (msg) => {
+
+			// Only accept text messages
+			if(msg.type != "message") {
+				console.error("Received a non-text messsage through a WebSocket !")
+				ws.close();
+				return;
+			}
+
+			
+		})
 	}
 
 	/**