仿QQ聊天程序客户端代码,可以实现服务器和客户端通信,利用socket套接字进行通信,数据库创建用户,实现聊天记录的模糊查询,历史消息的查询-Discover imitation QQ chat program, the client code, you can implement server and client communications, the use of socket socket communication, create a　user to achieve fuzzy query chats, message history