/// <summary>
/// 保存一个对象
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="key"></param>
/// <param name="obj"></param>
/// <param name="expiry"></param>
/// <returns></returns>
public async Task <bool> StringSetAsync <T>(string key, T obj, TimeSpan?expiry = default(TimeSpan?))
{
return(await CsRedisHelper.SetAsync(key, ConvertJson <T>(obj),
expiry.HasValue?Convert.ToInt32(expiry.Value.TotalSeconds) : -1));
}
