fusenapi/server/websocket/internal/logic/ws_resume_last_connect.go

package logic

import "fusenapi/constants"

// 刷新重连请求恢复上次连接的标识
func (w *wsConnectItem) resumeLateConnect(data []byte) {
	clientId := string(data)
	//id长度不对
	if len(clientId) != 50 {
		rsp := w.respondDataFormat(constants.WEBSOCKET_REQUEST_RESUME_LAST_CONNECT_ERR, "request id is invalid")
		w.sendToOutChan(rsp)
		return
	}
	publicMutex.Lock()
	defer publicMutex.Unlock()
	//存在是不能给他申请重新绑定
	if _, ok := mapConnPool.Load(clientId); ok {
		rsp := w.respondDataFormat(constants.WEBSOCKET_REQUEST_RESUME_LAST_CONNECT_ERR, "id has bound by other connect ")
		w.sendToOutChan(rsp)
		return
	}
	//重新绑定
	w.uniqueId = clientId
	rsp := w.respondDataFormat(constants.WEBSOCKET_CONNECT_SUCCESS, clientId)
	w.sendToOutChan(rsp)
	return
}