How to send notification using fcm larger than 4kb

Question

We are developing messaging app in ios, android and web platforms. We want to send a large chat message(text) from the server to clients(Web, android, ios). But data messages can have a 4KB maximum payload when sending push notification using FCM as mentioned here .

An immediate workaround would be to divide a large message into chunks of 4KB and send all those notification. Any better suggestion other than this solution would be appreciated.

Answer 1

您可以分离消息并分配和制作自己的消息，其中包含有关多少个零件和该零件号的信息，然后为整个消息分配一个ID，通过FCM发送它们，在客户端中，您可以收集收到的消息，直到所有零件到达，然后结合所有主题以获得最终信息，我正在使用此解决方案。