public IActionResult List()
{
CheckDataSourceParameter();
var ctx = new RequestContext(SqlScope, SqlId)
.SetExtraParam(AppCtx.AC.Params);
var res = AppCtx.Session.Query(ctx);
// set online state from cache.
foreach (var item in res)
{
item.value = iotService.GetData((string)item.mac, true);
}
return Json(res);
}
public async Task Join(string group)
{
await Groups.AddToGroupAsync(Context.ConnectionId, group);
var clientProxy = Clients.Group(group);
await clientProxy.SendAsync("Send", iotService.GetData(group));
}
