public void Authorize()
{
if (ClientInfo == null)
{
throw new Exception("need clientInfo");
}
AuthorizedResponse authorizedResponse;
if (!string.IsNullOrEmpty(RefreshToken))
{
authorizedResponse = GoogleOAuth.ExchangeRefreshToken(this.RefreshToken, this.ClientInfo);
}
else
{
string buildAuthUrl = GoogleOAuth.BuildAuthUrl(ClientInfo);
string code = GoogleOAuth.Authenticate(buildAuthUrl, ClientInfo);
authorizedResponse = GoogleOAuth.ExchangeCode(code, ClientInfo);
}
this.AccessToken = authorizedResponse.AccessToken;
if (authorizedResponse.RefreshToken != null && RefreshToken != authorizedResponse.RefreshToken)
{
RefreshToken = authorizedResponse.RefreshToken;
}
RefreshHeaders();
}
bool IsAuthorized()
{
if (!string.IsNullOrEmpty(this.AccessToken))
{
try {
ValidateTokenResponse validateTokenResponse = GoogleOAuth.ValidateToken(this.AccessToken);
return(string.IsNullOrEmpty(validateTokenResponse.Error));
}
catch (HttpRequestException) {
return(false);
}
}
return(false);
}
