public IActionResult Channel()
{
PostsChannelRepository repository = new PostsChannelRepository();
List <PostsChannelModel> model = repository.GetPostsChannels().ToList();
return(View(model));
}
/// <summary>
/// 从缓存服务中获取帖子频道数据
/// </summary>
/// <returns></returns>
public List <Models.PostsChannelModel> GetListByCache()
{
List <Models.PostsChannelModel> Result = null;
ICacheService cacheService = ServiceContext.GetService <ICacheService>();
string cacheData = cacheService.Get("PostsChannelCache");
if (string.IsNullOrEmpty(cacheData))
{
PostsChannelRepository repository = new PostsChannelRepository();
Result = repository.GetPostsChannels().Where(m => m.IsShow == true).ToList();
cacheData = Convert.ToBase64String(Encoding.UTF8.GetBytes(JsonConvert.SerializeObject(Result)));
//写入缓存
cacheService.Add("PostsChannelCache", cacheData);
}
else
{
cacheData = Encoding.UTF8.GetString(Convert.FromBase64String(cacheData.Replace("\"", "")));
//从缓存中获取
Result = JsonConvert.DeserializeObject <List <Models.PostsChannelModel> >(cacheData);
}
return(Result);
}