void LoadToken()
{
string content = file.ReadAllTextAsync().Result;
if(!string.IsNullOrEmpty(content))
_token = JsonConvert.DeserializeObject<AccessToken>(content);
}
public void AuthenticateWithCode(string code)
{
FormUrlEncodedContent c = new FormUrlEncodedContent(
new[] {
new KeyValuePair<string, string>("client_id", CLIENT_ID),
new KeyValuePair<string, string>("client_secret", CLIENT_SECRET),
new KeyValuePair<string, string>("code", code),
new KeyValuePair<string, string>("grant_type", "authorization_code"),
new KeyValuePair<string, string>("redirect_uri", REDIRECT_URI),
}
);
var response = _client.PostAsync("https://accounts.google.com/o/oauth2/token", c).Result;
string content = response.Content.ReadAsStringAsync().Result;
_token = JsonConvert.DeserializeObject<AccessToken>(content);
SaveToken(content);
Connect();
}
void AuthWithRefreshToken()
{
if (_token.refresh_token == null)
{
_token = null;
return;
}
FormUrlEncodedContent c = new FormUrlEncodedContent(
new[] {
new KeyValuePair<string, string>("client_id", CLIENT_ID),
new KeyValuePair<string, string>("client_secret", CLIENT_SECRET),
new KeyValuePair<string, string>("grant_type", "refresh_token"),
new KeyValuePair<string, string>("refresh_token",_token.refresh_token),
}
);
var response = _client.PostAsync("https://accounts.google.com/o/oauth2/token", c).Result;
string content = response.Content.ReadAsStringAsync().Result;
_token = JsonConvert.DeserializeObject<AccessToken>(content);
SaveToken(content);
}
public AuthenticationManager (string accessToken)
{
_token = new AccessToken() { access_token = accessToken };
}
public void Connect(AccessToken token = null)
{
if (token != null)
_token = token;
// if token exists get session cookie;
if (_token != null && _token.access_token != null)
{
if (_client.DefaultRequestHeaders.Contains("Authorization"))
_client.DefaultRequestHeaders.Remove("Authorization");
_client.DefaultRequestHeaders.Add("Authorization", string.Format("{0} {1}", _token.token_type, _token.access_token));
var response = _client.GetAsync("https://www.google.com/accounts/OAuthLogin?source=wtalk&issueuberauth=1").Result;
if (response.IsSuccessStatusCode)
{
string uberAuth = response.Content.ReadAsStringAsync().Result;
response = _client.GetAsync(string.Format("https://accounts.google.com/MergeSession?service=mail&continue=http://www.google.com&uberauth={0}", uberAuth)).Result;
if (response.IsSuccessStatusCode)
this.IsAuthenticated = true;
}
else
{
AuthWithRefreshToken();
Connect();
}
}
}