Java聊天室

代码说明：

说明：  用Java编写的聊天室，客户端和服务端都有界面，能够完成登录、私聊、群聊、发图片、抖动等功能，资源里面有完整代码和使用说明书。(In the chat room written in Java, both the client and the server have interfaces, which can complete the functions of login, private chat, group chat, picture sending, jitter, etc. there are complete codes and instructions in the resources.)