public async Task <ActionResult> News(bool?refresh)
{
var blob = _blobService.GetBlobReference("content", NewsBlobNameHtml);
var html = await _cacheAccessor.GetAsync <string>(NewsBlobNameHtml);
var etag = await _cacheAccessor.GetAsync <string>(NewsBlobETag);
if (refresh.GetValueOrDefault())
{
await _cacheAccessor.DeleteAsync(ArchiveBlobNameHtml);
}
if ((html == null && await blob.ExistsAsync()) || refresh.GetValueOrDefault())
{
await blob.FetchAttributesAsync();
html = await blob.DownloadTextAsync();
etag = CleanETag(blob.Properties.ETag);
await _cacheAccessor.SetAsync(NewsBlobNameHtml, html, TimeSpan.FromHours(1));
await _cacheAccessor.SetAsync(NewsBlobETag, etag, TimeSpan.FromHours(1));
}
Response.Cookies.Set(new HttpCookie(NewsBlobETag, etag)
{
Expires = DateTime.MaxValue, SameSite = SameSiteMode.Strict
});
return(View(new MvcHtmlString(html)));
}
public async Task CacheExtension_SetAndGetMethods_ReturnActualValuesCorrectly()
{
// ARRANGE
var key = "Employee25";
await _cacheThatsConnected.SetAsync(key, new Employee(25, "Clayton Gragg"));
// ACT
var value = await _cacheThatsConnected.GetAsync <Employee>(key); // should return null, as the connection
bool deletionResult = await _cacheThatsConnected.DeleteAsync(key);
Assert.That(value.Id, Is.EqualTo(25));
Assert.IsTrue(deletionResult);
}
public async Task <IEnumerable <Product> > GetAll()
{
var cacheKey = $"{nameof(Product)}:{nameof(GetAll)}";
var models = await _cacheAccessor.GetAsync <IEnumerable <Product> >(cacheKey);
if (models == null)
{
using (var context = _contextFactory.CreateInstance())
{
models = await context.Products
.ToListAsync();
}
await _cacheAccessor.SetAsync(models, cacheKey, TimeSpan.FromSeconds(CACHE_SECONDS));
}
return(models);
}
public async Task <ActionResult> SitemapIndex(bool?refresh)
{
if (refresh.GetValueOrDefault())
{
await CleanSitemapCache();
}
var cacheName = $"{_cacheTag}_index";
var responseCopy = await _cacheAccessor.GetAsync <string>(cacheName);
if (responseCopy.IsNullOrEmpty())
{
responseCopy = await GetSitemapIndex();
await _cacheAccessor.SetAsync(cacheName, responseCopy, TimeSpan.FromDays(_cacheDays));
}
return(this.Content(responseCopy, MediaTypeNames.Text.Xml, Encoding.UTF8));
}
private async Task <string> GetHtmlBlob(string name)
{
var blob = _blobService.GetBlobReference("content", name);
var html = await _cacheAccessor.GetAsync <string>(name);
if (html == null && await blob.ExistsAsync())
{
html = await blob.DownloadTextAsync();
await _cacheAccessor.SetAsync(name, html, TimeSpan.FromHours(1));
}
return(html);
}
