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Forum Discussion
Using Refresh Token
Currently I am trying to migrate our application to the new refresh token system
I am getting my Refresh token and my ExpiresAt values, and saving that data on the database,
if the ExpiresAt ...
here is where I am getting my model, the dbxService is where I send the refreshToken value as show in the previus message
public async Task<FileManagerViewModel> GetDropboxViewModel(Panther.Views.Attachment.IndexViewModel gridViewModel, IIdentityService identityService)
{
var dbxViewModel = new FileManagerViewModel();
dbxViewModel.Type = FileManagerProviderType.Dropbox;
Project project = null;
var dropBoxsettings = await _unitOfWork.DropBoxSettingsRepository.GetSettingsByTenantId(identityService.Tenant.Id).FirstAsync().ConfigureAwait(false);
var path = "/MyCompany";
MyCompanyLogger.Log(MyCompanyLogLevel.Info, "BlobRepository: GetDropboxViewModel", $"GridViewModel: {Newtonsoft.Json.JsonConvert.SerializeObject(gridViewModel)}");
try
{
var dbxService = new Panther.Services.DropboxService(dropBoxsettings);
FolderMetadata folder = null;
if (gridViewModel.AccountGuid.HasValue)
{
var account = await _unitOfWork.AccountRepository.GetAccount(identityService, gridViewModel.AccountGuid.Value, AccessLevelAction.Details).FirstAsync().ConfigureAwait(false);
folder = await dbxService.GetFolder(account.DropboxFolderId, account.NameAndNumber);
if (account.DropboxFolderId != folder.Id)
{
account.DropboxFolderId = folder.Id;
await _unitOfWork.AccountRepository.InsertOrUpdateAndSaveAsync(account).ConfigureAwait(false);
MyCompanyLogger.Log(MyCompanyLogLevel.Info, "BlobRepository: GetDropboxViewModel", $"Account updated Dropbox folder Id: {account.DropboxFolderId}");
}
path = folder.PathLower;
}
if (gridViewModel.ProjectGuid.HasValue)
{
project = await _unitOfWork.ProjectRepository.GetProject(identityService, gridViewModel.ProjectGuid.Value, AccessLevelAction.Details).FirstAsync().ConfigureAwait(false);
folder = await dbxService.GetFolder(project.DropboxFolderId, project.NameAndNumber, project.Account.DropboxFolderId, project.Account.NameAndNumber);
if (project.DropboxFolderId != folder.Id)
{
project.DropboxFolderId = folder.Id;
await _unitOfWork.ProjectRepository.InsertOrUpdateAndSaveAsync(project).ConfigureAwait(false);
MyCompanyLogger.Log(MyCompanyLogLevel.Info, "BlobRepository: GetDropboxViewModel", $"Project updated Dropbox folder Id: {project.DropboxFolderId}");
}
path = folder.PathLower;
}
var provider = new DropboxFileSystemProvider(path);
DevExpress.Web.AccountManager.RegisterDropbox("Dropbox1", "AccessTokenValue1");
provider.AccessTokenValue = Backoffice.Encryptor.Decrypt(dropBoxsettings.AuthToken);
provider.AccountName = Backoffice.Encryptor.Decrypt(dropBoxsettings.AuthToken);
dbxViewModel.FileSystemProvider = provider;
dbxViewModel.IsAllowCreate = HasAccess(FilePermissions.Create, identityService, project);
dbxViewModel.IsAllowDelete = HasAccess(FilePermissions.Delete, identityService);
dbxViewModel.IsAllowEdit = HasAccess(FilePermissions.Delete, identityService);
dbxViewModel.IsAllowDownload = HasAccess(FilePermissions.Download, identityService);
}
catch (Exception ex)
{
Backoffice.ErrorHelper.LogErrorManually(ex);
MyCompanyLogger.Log(MyCompanyLogLevel.Error, "BlobRepository: GetDropboxViewModel exception", ex);
}
return dbxViewModel;
}but here
provider.AccessTokenValue = Backoffice.Encryptor.Decrypt(dropBoxsettings.AuthToken);
I ma getting a message that says that AccessTokenValue is obsolete, I am unable to find any example of how to use:
can you tell me where is wrong the code please?
Greg-DB
Dropbox Staff
Dropbox StaffIn this code I see references to "Panther.Services.DropboxService" and "DropboxFileSystemProvider", which are not classes/types written by Dropbox, so unfortunately I cannot offer support for those. You'll need to refer to the documentation/support resources for those third party objects.
Also, I don't see it referencing a refresh token anyway, just an access token. I don't know what's in your "dropBoxsettings", but on "provider" itself at least it looks like you're only setting an access token, not a refresh token.
New Dropbox access tokens are short-lived and are only valid for several hours, so if you're only loading a previously retrieved access token you will get the 'expired_access_token' starting a few hours after it was retrieved. The refresh tokens don't expire by default and can and should be re-used. The official Dropbox .NET SDK can accept just the refresh token, app key, and app secret so you don't even need to store an access token to use that, but I can't offer guidance on how to use those third party objects in a similar manner (or if they are even written to support refresh tokens at all).
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