public static void CredentialDriveServiceByToken()
{
if (DriveService == null)
{
UserCredential credential;
using (var stream =
new FileStream(credentialPath, FileMode.Open, FileAccess.Read))
{
string credPath = "token.json";
credential = GoogleWebAuthorizationBroker.AuthorizeAsync(
GoogleClientSecrets.Load(stream).Secrets,
new string[] { DriveService.Scope.DriveReadonly },
"user",
CancellationToken.None,
new FileDataStore(credPath, true)).Result;
Console.WriteLine("Credential file saved to: " + credPath);
}
// Create Drive API service.
var service = new DriveService(new BaseClientService.Initializer()
{
HttpClientInitializer = credential,
ApplicationName = ApplicationName,
});
DriveService = service;
DriveManager.Init(service);
}
}
