/
dialer.go
42 lines (32 loc) · 850 Bytes
/
dialer.go
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package ws
import (
"github.com/gorilla/websocket"
jsoniter "github.com/json-iterator/go"
)
var json = jsoniter.ConfigCompatibleWithStandardLibrary
type DefaultDialer struct {
addr string // server server address e.g ws://localhost:8080/ws
}
func (dialer *DefaultDialer) Addr() string {
return dialer.addr
}
func NewDialer(addr string) *DefaultDialer {
return &DefaultDialer{addr: addr}
}
func (dialer *DefaultDialer) dial() (conn *websocket.Conn, err error) {
c, _, err := websocket.DefaultDialer.Dial(dialer.addr, nil)
return c, err
}
// Send message to all websocket clients
func (dialer *DefaultDialer) Send(data any) error {
conn, err := dialer.dial()
if err != nil {
return err
}
w, err := conn.NextWriter(websocket.TextMessage)
if err != nil {
return err
}
defer w.Close()
return json.NewEncoder(w).Encode(data)
}