用P2P技术设计的一个简易聊天程序,要求不使用专用的主服务器,只要将好友添加到好友列表中就能检测好友是否在线,并相互发送聊天信息-Using P2P technology, design a simple chat program, asked not to use a dedicated master server, as long as the friend added to the Friends list will be able to detect friends are online, and send a chat message with each other
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