public async Task <Content> FetchContentAsync(ContentId id, Atom isoLang, DateTime utcNow, ICacheParams caching)
{
id.HasRequiredValue(nameof(id));
var(svc, adr) = ensureOperationalState();
var uri = new UriQueryBuilder("feed")
.Add("portal", id.Portal)
.Add("ns", id.Namespace)
.Add("block", id.Block)
.Add("isolang", isoLang.ToString())
.Add("nocache", caching == null || caching.ReadCacheMaxAgeSec < 0)
.Add("buffered", false)
.ToString();
var result = await svc.Call(adr, nameof(ICmsSource), new ShardKey(id.Block), async (http, ct) => {
Content content = null;
using (var httpResponse = await http.Client.GetAsync(uri).ConfigureAwait(false))
{
httpResponse.EnsureSuccessStatusCode();
var compress = httpResponse.Content.Headers.ContentType.MediaType.EqualsOrdIgnoreCase(Controllers.CmsSourceFeeder.CTP_COMPRESSED);
using (var stream = await httpResponse.Content.ReadAsStreamAsync().ConfigureAwait(false))
{
var rstream = stream;
if (compress)
{
rstream = new GZipStream(stream, CompressionMode.Decompress, true);
}
content = new Content(stream);
if (compress)
{
rstream.Dispose();
}
}
}
return(content);
}).ConfigureAwait(false);
return(result);
}