public static bool Authorize()
{
Console.WriteLine("Authendication needed!");
Console.WriteLine("Go to the following url in your browser:");
Console.WriteLine(AuthFlow.CreateAuthorizationCodeRequest(Constants.URI_GDRIVE_REDIRECT).Build().ToString());
Console.WriteLine();
Console.WriteLine("Enter verification code: ");
string token = Console.ReadLine();
try
{
TokenResponse response = AuthFlow.ExchangeCodeForTokenAsync(Environment.UserName, token, Constants.URI_GDRIVE_REDIRECT, new CancellationToken()).Result;
AuthFlow.DataStore.StoreAsync(Environment.UserName, response).Wait();
return(true);
}
catch (Exception ex)
{
string errorMessage = ex.Message;
Match match = (new Regex(Constants.REGEX_AUTH_ERROR)).Match(ex.Message);
if (match.Success)
{
errorMessage = string.Format("{0} ({1})", match.Groups["Description"], match.Groups["Error"]);
}
Console.WriteLine(string.Format("Authendication Failed! {0}\nPlease try again...", errorMessage));
}
return(false);
}
public async Task <UserCredential> GetToken(string state, string code)
{
if (code != null)
{
var user = state.Substring(43);
var token = await flow.ExchangeCodeForTokenAsync(user, code, redirectURI, CancellationToken.None);
UserCredential userCredential = new UserCredential(flow, user, token);
return(userCredential);
}
return(null);
}
protected void Authenticate()
{
var code = Request["code"];
if (String.IsNullOrEmpty(code))
{
// See if we're authed
AuthorizationCodeWebApp.AuthResult AuthResult = LeadsUtil.GetAuthResult(hf_uri.Value, hf_user_id.Value);
if (AuthResult != null)
{
// User is authenticated..
if (AuthResult.RedirectUri == null)
{
lbl_title.Text = "You are now authenticated with Google Mail API.. you can close this window and return to DataGeek.";
}
// User is not authenticated, start the authentication process..
else
{
// Redirect the user to the authorization server.
Response.Redirect(AuthResult.RedirectUri);
}
}
else
{
Util.PageMessageAlertify(this, "Error getting auth result from Google, please try reloading this page.");
}
}
else // When returning with a code to complete in-process authentication
{
IAuthorizationCodeFlow flow = LeadsUtil.GetAuthCodeFlow();
if (flow != null)
{
var token = flow.ExchangeCodeForTokenAsync(hf_user_id.Value, code, hf_uri.Value.Substring(0, hf_uri.Value.IndexOf("?")), CancellationToken.None).Result;
// Extract the right state.
try
{
var oauthState = AuthWebUtility.ExtracRedirectFromState(flow.DataStore, hf_user_id.Value, Request["state"]).Result;
Response.Redirect(oauthState);
}
catch
{
Response.Redirect("authwithgmapi.aspx");
}
}
else
{
Util.PageMessageAlertify(this, "Error getting token from Google, please try reloading this page.");
}
}
}