openfire是一个基于XMPP协议的即时消息通信服务器的源码。供大家参考。-openfire XMPP protocol is based on instant messaging server source code. For your reference.

asmack版本，支持openfire聊天，该jar包放到项目的android libs下即可-asmack is used in the instant messaging android java library, but pure asmack file transceiver functionality exists bug, bug fix version is uploaded after the release, you can achieve file transfer