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Exchanging code for token
I already have a topic, but I asked the wrong question and messed everything up. I think me need to create the right thread for the right question
here is the code taken from the official dropbox ...
Greg-DB
Dropbox Staff
Dropbox StaffIt looks like you're attempting to run the "OauthBasic" example from the Dropbox .NET SDK here. That's an example meant to show how a server-side app can process the OAuth app authorization flow to receive an access token and refresh token for making API calls.
I understand that can be tricky to set up from scratch, so I do recommend running that sample as provided without modifications first, other than plugging in your app key/secret and potentially different port number.
It sounds like you've done so, that is, are running the example unmodified except for app key/secret and port, and are receiving an error during the ProcessCodeFlowAsync call. Is that correct?
If so, can you show the full error you're getting? I would generally expect the error to contain more information than just that message, though you may need to inspect the exception object a bit. Feel free to share a screenshot if that would better illustrate what you're currently seeing. Thanks in advance!
Spoiler
Помощник по отладке управляемого кода "DisconnectedContext" : "Переход к COM-контексту 0x7c6698 для данного объекта RuntimeCallableWrapper завершился следующей ошибкой: Исключение из HRESULT: 0xE0434352. Обычно это происходит из-за того, что COM-контекст 0x7c6698, в котором был создан этот объект RuntimeCallableWrapper, отключен или занят другой операцией. Выполняется освобождение интерфейсов из текущего COM-контекста (COM-контекст 0x7c6750). Это может привести к повреждению или потере данных. Для устранения этой проблемы убедитесь в том, что все контексты, подразделения и потоки будут существовать и оставаться доступными для перехода к контексту до полного завершения работы приложения с объектами RuntimeCallableWrapper, представляющими находящиеся в них COM-компоненты."
sorry for not english error if you believe the error, then it reports that the COM context is busy or disabled.
and its was happen at the var redirectUri = await HandleJSRedirect(http); and next was catch the exception
InnerException = {"The request was aborted: Failed to create SSL/TLS secure channel."}
StackTrace = " в System.Runtime.CompilerServices.TaskAwaiter.ThrowForNonSuccess(Task task)\r\n в System.Runtime.CompilerServices.TaskAwaiter.HandleNonSuccessAndDebuggerNotification(Task task)\r\n в System.Runtime.CompilerServices.ConfiguredTaskAwaitable`1.Configur...
maybe I took the wrong example? maybe you can tell me how to connect to the API in an easier way? I’m not very strong in this, I practically don’t understand anything, I have an xamarin application that I would like to save the picture and download it when needed, maybe I approached the connection issue incorrectly or its correct way?
- Greg-DB
I see you're getting an error "Failed to create SSL/TLS secure channel", which indicates your system wasn't able to establish a secure connection to the Dropbox API servers for the HTTPS requests needed to perform API calls. This may be because your system doesn't support a sufficient version of TLS.
For reference,
if be clear OAthTest OAtestPCKE SimpleTest all code throw errors at about one moment, could it be that I didn’t set up something on the computer from not knowing? The problem is that if I manually go all the way through the browser then I get a response and I get the code in the browser window and I think if I copy it by hand and paste it into ReadLne it could work, but what am I doing wrong or what I have a problem, can I record a video of how I work with this?
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