public static string ReadFromRawResource(Context context, int resourceid)
{
Stream resourcereader = context.Resources.OpenRawResource(resourceid);
Writer writer = new Java.IO.StringWriter();
try
{
BufferedReader reader = new BufferedReader(new InputStreamReader(resourcereader, "UTF-8"));
string line = reader.ReadLine();
while (line != null)
{
writer.Write(line);
line = reader.ReadLine();
}
} catch (Exception e)
{
} finally
{
try
{
resourcereader.Close();
} catch (Exception e)
{
}
}
return(writer.ToString());
}
// >> autocomplete-remote-do-in-background-xamarin
protected override Java.Lang.Void RunInBackground(params string[] @params)
{
HttpURLConnection urlConnection = null;
try
{
URL url = new URL
("http://www.telerik.com/docs/default-source/ui-for-ios/airports.json?sfvrsn=2");
urlConnection = (HttpURLConnection)url.OpenConnection();
urlConnection.RequestMethod = "GET";
urlConnection.UseCaches = false;
urlConnection.AllowUserInteraction = false;
urlConnection.Connect();
HttpStatus status = urlConnection.ResponseCode;
if (status.Equals(HttpStatus.Ok))
{
BufferedReader reader = new BufferedReader
(new InputStreamReader(urlConnection.InputStream));
char[] buffer = new char[1024];
int n;
Writer writer = new Java.IO.StringWriter();
while ((n = reader.Read(buffer)) != -1)
{
writer.Write(buffer, 0, n);
}
string json = writer.ToString();
try
{
JSONObject jObj = new JSONObject(json);
data = jObj.GetJSONArray("airports");
}
catch (JSONException ex)
{
ex.PrintStackTrace();
}
}
}
catch (Java.IO.IOException e)
{
e.PrintStackTrace();
}
finally
{
if (urlConnection != null)
{
urlConnection.Disconnect();
}
}
return(null);
}
private string convertJSONFileContentToAString(InputStream inputStream)
{
char[] buffer = new char[1024];
Writer stringWriter = new StringWriter();
try
{
//Reader bufferedReader = new BufferedReader(new InputStreamReader(inputStream, "UTF-8"));
Reader bufferedReader = null; //new BufferedReader(new InputStreamReader(inputStream));
int n;
while ((n = bufferedReader.Read(buffer)) != -1)
{
stringWriter.Write(buffer, 0, n);
}
}
finally
{
stringWriter.Close();
}
return(stringWriter.ToString());
}