private async void DoLoadSessions(string sessionsURL, DidLoadSessionsCallback Callback)
{
try
{
HttpWebRequest request = WebRequest.Create(sessionsURL) as HttpWebRequest;
HttpWebResponse response = await request.GetResponseAsync() as HttpWebResponse;
if (response.StatusCode != HttpStatusCode.OK)
{
throw new Exception("Received error response from server");
}
using (var reader = new StreamReader(response.GetResponseStream(), System.Text.UTF8Encoding.UTF8))
{
var definition = new { sessions = new List <Session>() };
string responseText = await reader.ReadToEndAsync();
var parsedResponse = JsonConvert.DeserializeAnonymousType(responseText, definition);
var sortedSessions = from session in parsedResponse.sessions
orderby session.year descending, session.id ascending
select session;
sessions = sortedSessions.ToList();
Callback();
}
}
catch (Exception e)
{
Callback("Unable to download or parse sessions file.\n" + e.ToString());
}
}
public async void LoadSessions(DidLoadSessionsCallback Callback)
{
try
{
HttpWebRequest request = WebRequest.Create(configurationURL) as HttpWebRequest;
HttpWebResponse response = await request.GetResponseAsync() as HttpWebResponse;
if (response.StatusCode != HttpStatusCode.OK)
{
throw new Exception("Received error response from config server");
}
using (var reader = new StreamReader(response.GetResponseStream(), System.Text.UTF8Encoding.UTF8))
{
var definition = new { sessions = "", url = "", wwdc_week = false };
string responseText = await reader.ReadToEndAsync();
var configuration = JsonConvert.DeserializeAnonymousType(responseText, definition);
DoLoadSessions(configuration.url, Callback);
}
}
catch (Exception e)
{
Callback("Unable to download or parse configuration file.\n" + e.ToString());
}
}
