websocket

package

v1.3.0 Latest Latest Go to latest Published: Jul 16, 2026 License: MIT Imports: 5 Imported by: 0

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type Conn struct {
	*websocket.Conn
	// contains filtered or unexported fields
}

Conn wraps a websocket connection.

type Hub struct {
	// contains filtered or unexported fields
}

Hub holds connected clients and broadcasts (plan: realtime chat, notifications).

func NewHub() *Hub

NewHub returns a new hub. Call Run() to start.

func (h *Hub) Broadcast(msg []byte)

Broadcast sends a message to all connected clients.

func (h *Hub) Run()

Run runs the hub (blocks). Call in a goroutine.

func (h *Hub) SetAllowedOrigins(origins []string)

SetAllowedOrigins configures allowed websocket origins. When empty, same-origin requests are allowed by default.

func (h *Hub) Upgrade(w http.ResponseWriter, r *http.Request) (*Conn, error)

Upgrade upgrades the HTTP request to WebSocket and registers the conn with the hub.