pub fn prepare_transfer(
session: &AppSession,
current: AppAuthority,
operation: CallOperation,
inner: &[u8],
parameters: &AppFrameParameters<'_>,
) -> Result<Vec<u8>>Expand description
Build the Cloud app request, selected AppInstance task frame, then host11421 delegate. The full accepted app UIN goes into header2 and22. It is not the host UIN, a request counter or a value to narrow through JavaScript floats.