一个多线程的聊天室，在20个客户端的情况下测试，速度和性能还可以，支持注册、登录、修改密码，管理员踢人、禁止发言聊天可以发送图片等功能。如果需要和作者联系qq：9460841-More than one thread of the chat rooms, in 20 cases, the client test, speed and performance can also support the registration, login, change password, administrat