basic websocket handling and testing

reactivity/websocket.go

@@ -1 +1,28 @@
 package reactivity
+
+import (
+	"log/slog"
+	"net/http"
+
+	"github.com/gorilla/websocket"
+)
+
+var upgrader = websocket.Upgrader{}
+
+func Handle(w http.ResponseWriter, r *http.Request) {
+	ws, err := upgrader.Upgrade(w, r, nil)
+	if err != nil {
+		slog.Error("Failed to upgrade to websocket", "error", err)
+		return
+	}
+	defer ws.Close()
+
+	for {
+		_, message, err := ws.ReadMessage()
+		if err != nil {
+			slog.Error("Failed to read message", "error", err)
+			return
+		}
+		slog.Debug("Received message", "message", string(message))
+	}
+}