private static LiveLoginResult RequestAccessToken(string postContent)
{
string url = LiveAuthUtility.BuildTokenUrl();
HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;
HttpWebResponse response = null;
LiveLoginResult loginResult = null;
request.Method = ApiMethod.Post.ToString().ToUpperInvariant();
request.ContentType = TokenRequestContentType;
try
{
using (StreamWriter writer = new StreamWriter(request.GetRequestStream()))
{
writer.Write(postContent);
}
response = request.GetResponse() as HttpWebResponse;
loginResult = ReadResponse(response);
}
catch (WebException e)
{
response = e.Response as HttpWebResponse;
loginResult = ReadResponse(response);
}
catch (IOException ioe)
{
loginResult = new LiveLoginResult(new LiveAuthException(AuthErrorCodes.ClientError, ioe.Message));
}
finally
{
if (response != null)
{
response.Close();
}
}
if (loginResult == null)
{
loginResult = new LiveLoginResult(new LiveAuthException(AuthErrorCodes.ClientError, ErrorText.RetrieveTokenError));
}
return(loginResult);
}
