chat

Documentation

Index

• func ServeWs(hub *Hub, w http.ResponseWriter, r *http.Request)
• type Client
  • func (c *Client) ReadPump()
  • func (c *Client) WritePump()
• type Hub
  • func NewHub() *Hub
  • func (h *Hub) Run()

Functions

func ServeWs

func ServeWs(hub *Hub, w http.ResponseWriter, r *http.Request)

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.

func (*Client) ReadPump

func (c *Client) ReadPump()

ReadPump pumps messages from the websocket connection to the hub.

The application runs ReadPump in a per-connection goroutine. The application ensures that there is at most one reader on a connection by executing all reads from this goroutine.

func (*Client) WritePump

func (c *Client) WritePump()

WritePump pumps messages from the hub to the websocket connection.

A goroutine running WritePump is started for each connection. The application ensures that there is at most one writer to a connection by executing all writes from this goroutine.

type Hub

type Hub struct {
	// 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()