/
websocket.go
50 lines (40 loc) · 1.08 KB
/
websocket.go
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package handler
import (
"net/http"
"github.com/gorilla/websocket"
"go.uber.org/zap"
)
var upgrader = websocket.Upgrader{
// TODO: implement a better Origin check
CheckOrigin: func(r *http.Request) bool { return true },
}
func (h *Handler) Websocket(w http.ResponseWriter, r *http.Request) {
connection, err := upgrader.Upgrade(w, r, nil)
if err != nil {
h.app.Logger.Error("error upgrading http connection", zap.Error(err))
return
}
defer func() {
err = connection.Close()
if err != nil {
h.app.Logger.Error("error closing websocket connection", zap.Error(err))
}
h.app.Logger.Info("websocket connection closed")
}()
for {
messageType, message, err := connection.ReadMessage()
if err != nil {
h.app.Logger.Error("error reading message", zap.Error(err))
break
}
if messageType != websocket.TextMessage {
continue
}
h.app.Logger.Info("message received", zap.String("Message", string(message)))
err = connection.WriteMessage(messageType, message)
if err != nil {
h.app.Logger.Error("error sending message", zap.Error(err))
continue
}
}
}