Implement basic ws server and client

ws-server/main.go

@@ -2,10 +2,48 @@ package main
 
 import (
 	"fmt"
+	"log"
+	"net/http"
 
 	"github.com/gorilla/websocket"
 )
 
+var upgrader = websocket.Upgrader{}
+
+// upgrader.CheckOrigin = func(r *http.Request) bool { return true }
+
+func wsHandler(responseWriter http.ResponseWriter, request *http.Request) {
+	conn, err := upgrader.Upgrade(responseWriter, request, nil)
+	if err != nil {
+		fmt.Println("Error during connection upgrade:", err)
+		return
+	}
+	defer conn.Close()
+
+	for {
+		messageType, packet, err := conn.ReadMessage()
+
+		if err != nil {
+			fmt.Println("Error during message reading:", err)
+			break
+		}
+		log.Printf("Received: %v %s", messageType, packet)
+
+		// err = conn.WriteMessage(messageType, packet)
+		// if err != nil {
+		// 	fmt.Println("Error during message writing:", err)
+		// 	break
+		// }
+	}
+}
+
 func main() {
-	fmt.Println("Hello, World!")
-}
+	log.SetFlags(log.Lmicroseconds)
+
+	http.HandleFunc("/ws", wsHandler)
+	log.Println("Server starting on :8080")
+	err := http.ListenAndServe(":8080", nil)
+	if err != nil {
+		log.Println("Error starting server:", err)
+	}
+}