private void KMLWorker_DoWork(object sender, DoWorkEventArgs e)
{
try
{
HttpWebRequest req;
req = (HttpWebRequest)WebRequest.Create(AppConfig.MapServerURL);
req.Method = WebRequestMethods.Http.Get;
req.KeepAlive = true;
req.Accept = accept;
req.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
HttpWebResponse webResponse = (HttpWebResponse)req.GetResponse();
Stream responseStream = webResponse.GetResponseStream();
StreamReader streamReader = new StreamReader(responseStream);
string s = streamReader.ReadToEnd();
streamReader.Close();
responseStream.Close();
features = FeatureCollection.FromString(s);
this.RunOnUiThread(delegate
{
errorView.Visibility = ViewStates.Invisible;
});
}
catch (Exception ex)
{
this.RunOnUiThread(delegate
{
errorView.Visibility = ViewStates.Visible;
});
}
}
/// <summary>
/// Issues GET to map server to get list of features.
/// </summary>
private void KML_DoWork()
{
try
{
string urlToUse = _watchTowerSettings.MapServerUrl;
HttpWebRequest req;
req = (HttpWebRequest)WebRequest.Create(urlToUse);
req.Method = WebRequestMethods.Http.Get;
req.KeepAlive = true;
req.Accept = accept;
req.AutomaticDecompression = DecompressionMethods.GZip | DecompressionMethods.Deflate;
HttpWebResponse webResponse = (HttpWebResponse)req.GetResponse();
Stream responseStream = webResponse.GetResponseStream();
StreamReader streamReader = new StreamReader(responseStream);
string s = streamReader.ReadToEnd();
streamReader.Close();
responseStream.Close();
features = FeatureCollection.FromString(s);
}
catch (Exception ex)
{
Console.WriteLine(ex.ToString());
// Error reading features. Clear out collection so we're not showing stale data
features = null;
}
}
