chatHub

Documentation

Index

• func ServeWs(username string, hub *Hub, w http.ResponseWriter, r *http.Request, ...)
• type Client
• type Hub
  • func NewHub() *Hub
  • func (h *Hub) Run()
• type MessageItem

Functions

func ServeWs

func ServeWs(username string, hub *Hub, w http.ResponseWriter, r *http.Request, pingInterval int)

ServeWs handles websocket requests from the peer.

Types

type Client

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

Client is a middleman between the websocket connection and the hub.

type Hub

type Hub struct {
	// Registered clients.
	Clients map[*Client]bool

	// Inbound messages from the clients.
	Broadcast chan MessageItem

	// quit
	Quit chan bool
	// contains filtered or unexported fields
}

Hub maintains the set of active clients and broadcasts messages to the clients.

func NewHub

func NewHub() *Hub

func (*Hub) Run

func (h *Hub) Run()

type MessageItem

type MessageItem struct {
	Username string `json:"username"`
	Message  string `json:"message"`
}