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socket.go
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socket.go
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package socket
import (
"net/http"
"time"
"github.com/ch3nnn/webstack-go/internal/pkg/errors"
"github.com/ch3nnn/webstack-go/internal/repository/mysql"
"github.com/ch3nnn/webstack-go/internal/repository/redis"
"github.com/gorilla/websocket"
"go.uber.org/zap"
)
var _ Server = (*server)(nil)
type server struct {
logger *zap.Logger
db mysql.Repo
cache redis.Repo
socket *websocket.Conn
}
type Server interface {
i()
// OnMessage 接收消息
OnMessage()
// OnSend 发送消息
OnSend(message []byte) error
// OnClose 关闭
OnClose()
}
var upGrader = websocket.Upgrader{
HandshakeTimeout: 5 * time.Second,
CheckOrigin: func(r *http.Request) bool {
return true
},
}
func New(logger *zap.Logger, db mysql.Repo, cache redis.Repo, w http.ResponseWriter, r *http.Request, responseHeader http.Header) (Server, error) {
if logger == nil {
return nil, errors.New("logger required")
}
if db == nil {
return nil, errors.New("db required")
}
if cache == nil {
return nil, errors.New("cache required")
}
ws, err := upGrader.Upgrade(w, r, responseHeader)
if err != nil {
return nil, errors.Wrap(err, "ws error")
}
return &server{
logger: logger,
db: db,
cache: cache,
socket: ws,
}, nil
}
func (s *server) i() {}