This is effectively done by Comet and Cometd, a multiplex protocol and architecture.

这可以通过Comet和Cometd（一个多路复用协议和架构）有效地解决。

youdao

This is effectively done by Comet and Cometd, a multiplex protocol and architecture.

这可以通过Comet和Cometd（一个多路复用协议和架构）有效地解决。

youdao