private List <Post> GetPostsFromSession()
{
try
{
List <Post> posts = new List <Post>();
object json;
TempData.TryGetValue("blogPosts", out json);
if (json == null || string.IsNullOrEmpty(json.ToString()))
{
posts = postsService.GetAll();
TempData["blogPosts"] = (posts == null ? "" : CommonConverter.SerializeObject(posts));
}
else
{
posts = CommonConverter.DeserializeObject <List <Post> >(json.ToString());
}
if (posts == null)
{
posts = new List <Post>();
}
return(posts);
}
catch (Exception ex)
{
return(new List <Post>());
}
}
public ActionResult Index()
{
object json = null;
TempData.TryGetValue("blogPosts", out json);
var posts = new List <Post>();
if (json == null || string.IsNullOrEmpty(json.ToString()))
{
posts = postService.GetAll();
}
else
{
posts = CommonConverter.DeserializeObject <List <Post> >(json.ToString());
}
TempData["blogPosts"] = (posts == null ? "" : CommonConverter.SerializeObject(posts));
return(View(posts));
}