public BedrockTokenPair RefreshAccessToken(string refreshToken)
{
if (string.IsNullOrEmpty(refreshToken))
{
throw new ArgumentException("The refresh token is missing.");
}
try
{
AccessTokens tokens = GetTokensUsingGET($"{this.RefreshUri}", new Dictionary <string, string> {
{ "client_id", _clientId },
{ "grant_type", "refresh_token" },
{ "scope", "service::user.auth.xboxlive.com::MBI_SSL" },
{ "redirect_uri", RedirectUri },
{ "refresh_token", refreshToken }
});
return(new BedrockTokenPair()
{
AccessToken = tokens.AccessToken,
ExpiryTime = DateTime.UtcNow.AddSeconds(tokens.Expiration),
RefreshToken = tokens.RefreshToken
});
}
catch (WebException ex)
{
Log.Warn("RefreshAccessToken failed likely due to an invalid client ID or refresh token\n" + ex.ToString());
}
return(null);
}
private static AccessTokens GetTokens(string uri, string body)
{
AccessTokens tokens = null;
var request = (HttpWebRequest)WebRequest.Create(uri);
request.Method = "POST";
request.Accept = "application/json";
request.ContentType = "application/x-www-form-urlencoded";
request.ContentLength = body.Length;
using (Stream requestStream = request.GetRequestStream())
{
StreamWriter writer = new StreamWriter(requestStream);
writer.Write(body);
writer.Close();
}
var response = (HttpWebResponse)request.GetResponse();
using (Stream responseStream = response.GetResponseStream())
{
var reader = new StreamReader(responseStream);
string json = reader.ReadToEnd();
reader.Close();
tokens = JsonConvert.DeserializeObject(json, typeof(AccessTokens)) as AccessTokens;
}
return(tokens);
}
private static AccessTokens GetTokensUsingGET(string uri, Dictionary <string, string> parameters)
{
AccessTokens tokens = null;
using (var client = GetHttpClient())
{
var encodedContent = new FormUrlEncodedContent(parameters);
var response = client.PostAsync(uri, encodedContent).Result;
var res = response.Content.ReadAsStringAsync().Result;
tokens = JsonConvert.DeserializeObject <AccessTokens>(res);
}
return(tokens);
}
private async Task <AccessTokens> GetTokensUsingGET(string uri, Dictionary <string, string> parameters)
{
AccessTokens tokens = null;
var client = GetClient();
{
var encodedContent = new FormUrlEncodedContent(parameters);
var response = await client.PostAsync(uri, encodedContent);
var res = await response.Content.ReadAsStringAsync();
tokens = JsonConvert.DeserializeObject <AccessTokens>(res);
}
return(tokens);
}
