Aborts a multipart upload.
int AbortMultipartUpload(const QString& qsObjectName, const QString& qsUploadId);
This method aborts the multipart upload of the object named ObjectName specified by UploadId.
When this method is called, all parts that have been uploaded for the multipart upload are deleted from the server. (Note that if any part uploads are currently in progress, it may be necessary to call this method again after they complete.)
If this method is called successfully, the specified UploadId will no longer be valid.
Note: This method is not supported when ServiceProvider is spGoogleStorage (2); Google Cloud Storage does not support multipart uploads.
This method returns a result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message. (Note: This method's result code can also be obtained by calling the GetLastErrorCode() method after it returns.)