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feat: custom msg handler #33

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feat: custom msg handler #33

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8 changes: 7 additions & 1 deletion websocket/client/client.go
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Original file line number Diff line number Diff line change
Expand Up @@ -32,6 +32,7 @@ func (c *Client) New(session dto.Session) websocket.WebSocket {
session: &session,
closeChan: make(closeErrorChan, 10),
heartBeatTicker: time.NewTicker(60 * time.Second), // 先给一个默认 ticker，在收到 hello 包之后，会 reset
msgHandler: event.ParseAndHandle,
}
}

Expand All @@ -44,11 +45,16 @@ type Client struct {
user *dto.WSUser
closeChan closeErrorChan
heartBeatTicker *time.Ticker // 用于维持定时心跳
msgHandler func(payload *dto.WSPayload) error
}

type messageChan chan *dto.WSPayload
type closeErrorChan chan error

func (c *Client) SetMsgHandler(handler func(payload *dto.WSPayload) error) {
c.msgHandler = handler
}

// Connect 连接到 websocket
func (c *Client) Connect() error {
if c.session.URL == "" {
Expand Down Expand Up @@ -218,7 +224,7 @@ func (c *Client) listenMessageAndHandle() {
continue
}
// 解析具体事件，并投递给业务注册的 handler
if err := event.ParseAndHandle(payload); err != nil {
if err := c.msgHandler(payload); err != nil {
log.Errorf("%s parseAndHandle failed, %v", c.session, err)
}
}
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2 changes: 2 additions & 0 deletions websocket/iface.go
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Expand Up @@ -8,6 +8,8 @@ import (
type WebSocket interface {
// New 创建一个新的ws实例，需要传递 session 对象
New(session dto.Session) WebSocket
// SetMsgHandler 设置消息处理回调
SetMsgHandler(handler func(payload *dto.WSPayload) error)
// Connect 连接到 wss 地址
Connect() error
// Identify 鉴权连接
Expand Down