sign
fun <Error class: unknown class><Message>.sign(context: <Error class: unknown class>): <Error class: unknown class><Message>
Creates a flow that signs each event stream message with the given signing config.
Each message's signature incorporates the signature of the previous message. The very first message incorporates the signature of the initial-request for both HTTP2 and WebSockets. The initial signature comes from the execution context.
Parameters
context
the operation's execution context. The context is expected to carry all of the required signing config properties.