404 on large file upload for todo task attachment

[ThomasWiestBF]

Hello, I am using the SDK version 2.4.0 and have encountered a strange behaviour/error. I am trying to upload a large file (~5MB) to a ToDo task. The initial POST request to create an upload session is successful, but the API gives me a 404 error with "Unknown Error" on the PUT request for the first file chunk. Is there a bug or am i missing anything? Thank you very much!

Code:

$attachmentInfo = new AttachmentInfo();
$attachmentInfo->setAttachmentType(new AttachmentType('file'));
$attachmentInfo->setName($attachmentName);
$attachmentInfo->setSize($fileSize);

$uploadSessionRequestBody = new CreateUploadSessionPostRequestBody();
$uploadSessionRequestBody->setAttachmentInfo($attachmentInfo);

$uploadSession = $this->client->me()
    ->todo()->lists()->byTodoTaskListId($taskListId)
    ->tasks()->byTodoTaskId($graphItemId)->attachments()
    ->createUploadSession()->post($uploadSessionRequestBody)->wait();

$largeFileUpload = new LargeFileUploadTask($uploadSession, $this->client->getRequestAdapter(), $fileStream);

try {
    $uploadSessionResult = $largeFileUpload->upload()->wait();
} catch (NetworkExceptionInterface $ex) {
    // resume upload in case of network errors
    $retries = 0;
    $maxRetries = 3;
    while ($retries < $maxRetries) {
        try {
            $uploadSession = $largeFileUpload->resume()->wait();
            if ($uploadSession) {
                break;
            }
        } catch (NetworkExceptionInterface $ex) {
            $retries++;
        }
    }
    throw $ex;
}

Initial POST:

Failing PUT

[andrueastman]

Thanks for raising this @ThomasWiestBF

If you checkout the docuementation for the uploading of files to the TODO apis, the uploadUrl from the upload session needs some modification which is inconsistent with other APIs.

https://learn.microsoft.com/en-us/graph/todo-attachments?tabs=http#step-2-use-the-upload-session-to-upload-a-range-of-bytes-of-the-file

Any chance you can confirm the upload works for you if you modify the uploadUrl varialble in the uploadSession by appending /content to it before creating the LargeFileUploadTask?

[ThomasWiestBF]

Thanks for raising this @ThomasWiestBF

If you checkout the docuementation for the uploading of files to the TODO apis, the uploadUrl from the upload session needs some modification which is inconsistent with other APIs.

https://learn.microsoft.com/en-us/graph/todo-attachments?tabs=http#step-2-use-the-upload-session-to-upload-a-range-of-bytes-of-the-file

Any chance you can confirm the upload works for you if you modify the uploadUrl varialble in the uploadSession by appending /content to it before creating the LargeFileUploadTask?

Thank you very much! I can confirm that appending /content to the uploadUrl before creating the LargeFileUploadTask does work.