private async Task <JObject> ExecuteAutocompleteServiceQueryAsync(List <string> endpoints, Func <string, string> query, CancellationToken cancellationToken)
{
for (int i = 0; i < endpoints.Count; ++i)
{
string endpoint = endpoints[0];
try
{
string location = query(endpoint);
return(await _webRequestFactory.GetJsonAsync(location, cancellationToken).ConfigureAwait(false) as JObject);
}
catch (Exception)
{
if (endpoints.Count > 1)
{
endpoints.RemoveAt(0);
endpoints.Add(endpoint);
}
//TODO: Possibly log the failure to get the document
}
}
return(null);
}
public static async Task <T> GetDeserializedJsonAsync <T>(this IWebRequestFactory factory, string endpoint, CancellationToken cancellationToken)
{
JToken token = await factory.GetJsonAsync(endpoint, cancellationToken).ConfigureAwait(false);
if (token == null)
{
return(default(T));
}
return(token.ToObject <T>());
}