Register middleware that fires after the action. If the action does not return the payload, then the afterAction will not have access to the payload object.
Channel Provider
(async ()=> {
const provider = await fin.InterApplicationBus.Channel.create('channelName');
await provider.register('provider-action', (payload, identity) => {
return {
echo: payload
};
});
await provider.afterAction((action, payload, identity) => {
//the payload can be altered here after handling the action but before sending an acknowledgement.
payload.sent = date.now();
return payload;
});
})();Channel Client
(async ()=> {
const client = await fin.InterApplicationBus.Channel.connect('channelName');
await client.register('client-action', (payload, identity) => {
return {
echo: payload
};
});
await client.afterAction((action, payload, identity) => {
//the payload can be altered here after handling the action but before sending an acknowledgement.
payload.sent = date.now();
return payload;
});
})();