private async static Task <ApiCacheEntry> FetchAPI <T>(string url)
{
ApiCacheEntry ret = new ApiCacheEntry();
using (HttpRequestMessage hreq = new HttpRequestMessage(HttpMethod.Get, new Uri(url)))
using (HttpClient hc = new HttpClient())
using (HttpResponseMessage hres = await hc.SendRequestAsync(hreq))
{
ret.ExpiryTime = DateTime.Now.AddSeconds(SecondsBeforeStale);
ret.LastModified = hres.Headers.ContainsKey("Last-Modified") ?
DateTime.Parse(hres.Headers["Last-Modified"]) :
DateTime.Now;
using (IInputStream iis = await hres.Content.ReadAsInputStreamAsync())
using (Stream s = iis.AsStreamForRead())
using (StreamReader sr = new StreamReader(s))
using (JsonReader jr = new JsonTextReader(sr))
{
JsonSerializer jsz = new JsonSerializer();
ret.Value = jsz.Deserialize <T>(jr);
}
}
return(ret);
}
private async static Task <ApiCacheEntry> FetchAPI <T>(string url)
{
HttpWebRequest wreq = HttpWebRequest.CreateHttp(url);
ApiCacheEntry ret = new ApiCacheEntry();
using (HttpWebResponse wres = await wreq.GetResponseAsync() as HttpWebResponse)
{
ret.ExpiryTime = DateTime.Now.AddSeconds(SecondsBeforeStale);
ret.LastModified = wres.LastModified;
using (Stream s = wres.GetResponseStream())
using (StreamReader sr = new StreamReader(s))
using (JsonReader jr = new JsonTextReader(sr))
{
JsonSerializer jsz = new JsonSerializer();
ret.Value = jsz.Deserialize <T>(jr);
}
}
return(ret);
}