首先，我对restlets不太熟悉，刚刚开始。我想实现一个广播聊天室，其中发送消息的客户端会将消息广播给所有其他客户端。
My attempt was to use a resource on the server side where the client would send the message(as a String) using POST. The other clients would constantly have to poll this resource to receive the message. I know this method must be horribly ineffective.
I was wondering if there was a better method where a change on the server side(in this case the sending of the string message) would result in the server alerting the clients of this update.