private async Task <string> GetPageContent(string url)
{
IWebRequestHelper webRequestHelper = ServiceLocator.Current.GetInstance <IWebRequestHelper>();
IWebCache webCache = ServiceLocator.Current.GetInstance <IWebCache>();
ICacheItem cacheItem = await webCache.Get(url, TimeSpan.FromDays(CacheDurationDays), k =>
{
return(webRequestHelper.GetDataAsync(url, null, null, 30000, null, new Dictionary <HttpRequestHeader, string>
{
{ HttpRequestHeader.Accept, "application/json" }
}));
});
if (cacheItem == null)
{
return(null);
}
if (cacheItem.Data == null)
{
return(null);
}
return(cacheItem.GetUTF8());
}
private void LoadQuizzes()
{
_quizzes = _webCache.Get <List <Quiz> >(QuizKey);
if (_quizzes == null)
{
string path = HttpContext.Current.Server.MapPath(QuizPath);
using (StreamReader file = File.OpenText(path))
{
var serializer = new JsonSerializer
{
ContractResolver = new CamelCasePropertyNamesContractResolver()
};
_quizzes = (List <Quiz>)serializer.Deserialize(file, typeof(List <Quiz>));
}
_webCache.Insert(QuizKey, _quizzes);
}
}