private Task<HttpWebResponse> MakeApiRequest(AboutViewModel model)
{
// get the root API URI, which will return the X-RateLimit-Remaining HTTP header
Uri uri = new Uri("https://api.github.com");
HttpWebRequest request = GitHubApi.CreateRequest(uri);
return request.GetHttpResponseAsync();
}
private bool GetApiRateLimit(AboutViewModel model, Task<HttpWebResponse> responseTask)
{
// parse the X-RateLimit-Remaining HTTP header from the response
using (HttpWebResponse response = responseTask.Result)
model.RateLimitRemaining = int.Parse(response.Headers["X-RateLimit-Remaining"]);
SetResult(View("About", model));
return true;
}
public void AboutAsync()
{
// get basic information about the web site's primary assembly
Assembly currentAssembly = Assembly.GetExecutingAssembly();
AboutViewModel model = new AboutViewModel
{
Version = currentAssembly.GetName().Version.ToString(),
BuildDate = System.IO.File.GetLastWriteTime(currentAssembly.Location).ToUniversalTime(),
};
// start async request for remaining rate limit
ViewBag.Title = "GitHubFeeds";
Start(model, MakeApiRequest)
.Then(GetApiRateLimit)
.Finish();
}