private async Task <string> Fetch(string url)
{
var cacheKey = $"{CachePrefix}:{url}";
{
var cachedContent = await CachingService.GetStringAsync(cacheKey);
if (!string.IsNullOrEmpty(cachedContent))
{
return(cachedContent);
}
}
_bucket.Consume(1);
var content = await FetchInternal(cacheKey, url);
if (string.IsNullOrEmpty(content) || content.StartsWith("{\"status_code\":25"))
{
return(await Fetch(url));
}
return(content);
}