clients

server/hub.go

@@ -72,3 +72,14 @@ func (h *Hub) run() {
 
 	}
 }
+
+func (h *Hub) GetClients() []*Client {
+	h.mutex.RLock()
+	defer h.mutex.RUnlock()
+
+	var clients = make([]*Client, 0)
+	for _, c := range h.clients {
+		clients = append(clients, c)
+	}
+	return clients
+}

websocket.go

@@ -57,6 +57,10 @@ func newApp() *gin.Engine {
 	}
 
 	app.GET("/websocket/endpoint", func(ctx *gin.Context) { srv.WebsocketHandler(ctx) })
+	app.GET("/websocket/clients", func(ctx *gin.Context) {
+		clients := srv.Hub.GetClients()
+		ctx.JSON(http.StatusOK, gin.H{"clients": clients})
+	})
 	return app
 }