private async Task Run()
{
UserCredential credential;
var path = Directory.GetCurrentDirectory() + @"\wwwroot\client_secrets.json";
using (var stream = new FileStream(path, FileMode.Open, FileAccess.Read))
{
dsAuthorizationBroker.RedirectUri = "http://*****:*****@gmail.com", CancellationToken.None, new FileDataStore("c://tmep")
);
//credential = await GoogleWebAuthorizationBroker.AuthorizeAsync(
// GoogleClientSecrets.Load(stream).Secrets,
// new[] { BooksService.Scope.Books },
// "*****@*****.**", CancellationToken.None, new FileDataStore("c://tmep")
// );
}
// Create the service.
var service = new BooksService(new BaseClientService.Initializer()
{
HttpClientInitializer = credential,
ApplicationName = "Paluga",
});
// Revoke the credential.
Console.WriteLine("\n!!!REVOKE ACCESS TOKEN!!!\n");
await credential.RevokeTokenAsync(CancellationToken.None);
// Reauthorize the user. A browser should be opened, and the user should enter his or her credential again.
await GoogleWebAuthorizationBroker.ReauthorizeAsync(credential, CancellationToken.None);
}
static public void ReInit(long chatId)
{
using (var stream =
new FileStream("credentials.json", FileMode.Open, FileAccess.Read))
{
// The file token.json stores the user's access and refresh tokens, and is created
// automatically when the authorization flow completes for the first time.
string credPath = "token.json";
if (credential == null)
{
credential = Init(chatId);
}
else
{
try
{
GoogleWebAuthorizationBroker.ReauthorizeAsync(
credential,
CancellationToken.None);
Console.WriteLine("Credential file saved to: " + credPath);
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
return;
}
}
}
}
public static async Task <ContactsRequest> LoginToContactsService(string user, IWebProxy proxyOrNull)
{
var clientSecrets = CreateClientSecrets();
var credential = await LoginToGoogle(user, proxyOrNull);
var parameters = CreateOAuth2Parameters(clientSecrets, credential);
var contactsRequest = new ContactsRequest(CreateRequestSettings(parameters));
ContactsQuery query = new ContactsQuery(ContactsQuery.CreateContactsUri("default"));
query.NumberToRetrieve = 1;
try
{
var feed = contactsRequest.Service.Query(query);
}
catch (GDataRequestException x)
{
s_logger.Error("Trying to access google contacts API failed. Revoking token and reauthorizing.", x);
await credential.RevokeTokenAsync(CancellationToken.None);
await GoogleWebAuthorizationBroker.ReauthorizeAsync(credential, CancellationToken.None);
parameters = CreateOAuth2Parameters(clientSecrets, credential);
contactsRequest = new ContactsRequest(CreateRequestSettings(parameters));
}
if (proxyOrNull != null)
{
contactsRequest.Proxy = proxyOrNull;
}
return(contactsRequest);
}
public async Task <BooksService> Authenticate()
{
UserCredential credential;
using (var stream = new FileStream("client_secret.json", FileMode.Open, FileAccess.Read))
{
credential = await GoogleWebAuthorizationBroker.AuthorizeAsync(
GoogleClientSecrets.Load(stream).Secrets,
new[] { BooksService.Scope.Books },
"user", CancellationToken.None, new FileDataStore("Books.ListMyLibrary"));
}
if (credential.Token == null || credential.Token.IsExpired(SystemClock.Default))
{
await GoogleWebAuthorizationBroker.ReauthorizeAsync(credential, CancellationToken.None);
}
//await credential.RevokeTokenAsync(CancellationToken.None);
var service = new BooksService(new BaseClientService.Initializer
{
HttpClientInitializer = credential,
ApplicationName = "Books API",
});
return(service);
}
public long?GMailCheckMessages()
{
// Request should fail now - invalid grant.
try
{
return(TryGMailCheckMessages());
}
catch (TokenResponseException)
{
GoogleWebAuthorizationBroker.ReauthorizeAsync(_credential, CancellationToken.None);
return(TryGMailCheckMessages());
}
}
private void btRelogin_Click(object sender, EventArgs e)
{
if (credential != null)
{
if (CheckForInternetConnection())
{
var task = GoogleWebAuthorizationBroker.ReauthorizeAsync(credential, CancellationToken.None);
}
else
{
MessageBox.Show("No internet connection available");
}
}
else
{
MessageBox.Show("You are not logged, press button 'Log In / Load event'");
}
}
public void Authenticate(string clientSecrets, bool reauthenticate)
{
string[] scopes = { "https://www.googleapis.com/auth/photoslibrary.readonly" };
using (var stream = new MemoryStream(Encoding.UTF8.GetBytes(clientSecrets)))
{
UserCredential = GoogleWebAuthorizationBroker.AuthorizeAsync(
GoogleClientSecrets.Load(stream).Secrets,
scopes,
GoogleUserName,
CancellationToken.None,
new FileDataStore("GooglePhotosDownloader", false)).Result;
if (reauthenticate)
{
GoogleWebAuthorizationBroker.ReauthorizeAsync(UserCredential, CancellationToken.None).Wait();
}
}
}
private async Task Run()
{
UserCredential credential;
using (var stream = new FileStream("client_secrets.json", FileMode.Open, FileAccess.Read))
{
credential = await GoogleWebAuthorizationBroker.AuthorizeAsync(
GoogleClientSecrets.Load(stream).Secrets,
new[] { BooksService.Scope.Books },
"user", CancellationToken.None, new FileDataStore("Books.ListMyLibrary"));
}
// Create the service.
var service = new BooksService(new BaseClientService.Initializer()
{
HttpClientInitializer = credential,
ApplicationName = "Books API Sample",
});
// List library.
await ListLibrary(service);
// Revoke the credential.
Console.WriteLine("\n!!!REVOKE ACCESS TOKEN!!!\n");
await credential.RevokeTokenAsync(CancellationToken.None);
// Request should fail now - invalid grant.
try
{
await ListLibrary(service);
}
catch (TokenResponseException ex)
{
Console.WriteLine(ex.Error);
}
// Reauthorize the user. A browser should be opened, and the user should enter his or her credential again.
await GoogleWebAuthorizationBroker.ReauthorizeAsync(credential, CancellationToken.None);
// The request should succeed now.
await ListLibrary(service);
}
public static async Task <string> RefreshAccessTokenAsync()
{
Log("Reauthorizing...");
await GoogleWebAuthorizationBroker.ReauthorizeAsync(_credential, CancellationToken.None);
Log("Refreshing token...");
while (!(await _credential.RefreshTokenAsync(CancellationToken.None)))
{
Log("Failed to refresh token, retrying...");
}
Log("Creating service...");
MyLogger.Assert(_driveService != null);
_driveService.Dispose();
_driveService = new DriveService(new BaseClientService.Initializer()
{
HttpClientInitializer = _credential,
ApplicationName = "Google Drive APIs",
});
Log("Service created!");
MyLogger.Log($"Access token: {await GetAccessTokenAsync()}");
return(await GetAccessTokenAsync());
}
public async Task Connect()
{
await Login();
bool cookiesReceived = false;
while (!cookiesReceived)
{
client.DefaultRequestHeaders.Authorization = new AuthenticationHeaderValue("Bearer", token.AccessToken);
var response = await client.GetAsync("https://accounts.google.com/accounts/OAuthLogin?source=hangups&issueuberauth=1");
var responseText = await response.Content.ReadAsStringAsync();
response = await client.GetAsync("https://accounts.google.com/MergeSession?service=mail&continue=http://www.google.com&uberauth=" + responseText);
responseText = await response.Content.ReadAsStringAsync();
IEnumerable <string> cookies;
if (response.Headers.TryGetValues("set-cookie", out cookies))
{
cookiesReceived = true;
foreach (var c in cookies)
{
cookieContainer.SetCookies(response.RequestMessage.RequestUri, c);
CookieUri = response.RequestMessage.RequestUri;
}
}
else
{
Debug.WriteLine("No cookies received");
cookiesReceived = false;
CancellationToken token = new CancellationToken();
await GoogleWebAuthorizationBroker.ReauthorizeAsync(credential, token);
}
}
listen();
}
/// <remarks>
/// This has to be done here, since UserCredential cannot be used in CalDavSynchronizer,
/// since it leads to a 'The "FindRibbons" task failed unexpectedly' Error
/// ( see https://connect.microsoft.com/VisualStudio/feedback/details/651634/the-findribbons-task-failed-unexpectedly)
/// </remarks>
public static async Task <TasksService> LoginToGoogleTasksService(string user, IWebProxy proxyOrNull)
{
var credential = await LoginToGoogle(user, proxyOrNull);
var service = CreateTaskService(credential, proxyOrNull);
try
{
await service.Tasklists.List().ExecuteAsync();
return(service);
}
catch (GoogleApiException x)
{
s_logger.Error("Trying to access google task service failed. Revoking token and reauthorizing.", x);
await credential.RevokeTokenAsync(CancellationToken.None);
await GoogleWebAuthorizationBroker.ReauthorizeAsync(credential, CancellationToken.None);
return(CreateTaskService(credential, proxyOrNull));
}
}
public async Task Login(IEnumerable <ValidScopes> validScopes)
{
validScopes = validScopes.Distinct();
var scopes = GoogleScopes.EnumToString(validScopes);
var clientSecrets = new ClientSecrets()
{
ClientId = ConfigClientId, ClientSecret = ConfigClientSecret
};
if (!IsTokenSet || !Scopes.EnsureContains(validScopes))
{
Credential = await GoogleWebAuthorizationBroker.AuthorizeAsync(clientSecrets, scopes, "user", CancellationToken.None);
Token = Credential.Token;
}
if (IsTokenSet && IsTokenExpired && IsRefreshTokenPresent)
{
await GoogleWebAuthorizationBroker.ReauthorizeAsync(Credential, CancellationToken.None);
}
Scopes = validScopes;
}
public async Task RefreshToken(UserCredential credenciais) => await GoogleWebAuthorizationBroker.ReauthorizeAsync(credenciais, CancellationToken.None);
public async Task Reauthorize()
{
await GoogleWebAuthorizationBroker.ReauthorizeAsync(credential, CancellationToken.None);
}
