Dear greg-DB,
sorry, but I have to come back to this topic again, since I couldn't solve it in the recent weeks despite all these valuable hints in this forum and the description for the Swift SDK.
I'm writing an app with Swift and I originally set it up with a long-term token, which was changed by Dropbox in the meantime.
I do the setup in the appDelegate with (dropboxAppKey is the key I created in the Dropbox-portal for my App)
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
UIApplication.shared.registerForRemoteNotifications()
DropboxClientsManager.setupWithAppKey(dropboxAppKey)
...
}
and I'm doing the connect as decribed with
func connectDropbox() {
let scopeRequest = ScopeRequest(scopeType: .user, scopes: ["files.content.write", "files.content.read", "account_info.read"], includeGrantedScopes: false)
DropboxClientsManager.authorizeFromControllerV2(
UIApplication.shared,
controller: self,
loadingStatusDelegate: nil,
openURL: { (url: URL) -> Void in UIApplication.shared.open(url, options: [:], completionHandler: nil) },
scopeRequest: scopeRequest
)
}
and as described in appDelegate with:
func application(_ app: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey : Any] = [:]) -> Bool {
let oauthCompletion: DropboxOAuthCompletion = {
if let authResult = $0 {
switch authResult {
case .success:
print("Success! User is logged into DropboxClientsManager.")
case .cancel:
print("Authorization flow was manually canceled by user!")
case .error(_, let description):
print("Error: \(String(describing: description))")
}
}
}
let canHandleUrl = DropboxClientsManager.handleRedirectURL(url, completion: oauthCompletion)
return canHandleUrl
}
respectively as described in the SDK for the SceneDelegate.
Everything works fine and I can access data from and save data to the Dropbox for a certain while (it seems to be even less than 4 hours) and then out of a sudden the connection is interrupted.
Within my app I check the availability of the dropbox before saving or retrieving data with:
if let client = DropboxClientsManager.authorizedClient {
dropboxClient = client
dropboxClient!.files.download(path: ... )
.response { response, error in
if let response = response {
let _ = response.0
let fileContents = response.1
<code>
} else if let error = error {
switch error as CallError {
case .routeError:
<code>
default:
<code>
return
}
}
}
}
Unfortunately, I can't manage the described automatic refresh for my app. Is there a certain coding I have to call if the above mentioned availability-check ("if let client = DropboxClientsManager.authorizedClient ") provides nil?
Thanks for your support
