这是一个TCP服务器端的实现代码，监听客户端的请求，在子线程中处理各个客户端发来的数据包，再将处理后的结果送回客户端。这里提供的代码很完整，包括一个mainclass，一个监听class和它的interface，一个包处理class，一个发送class，基本上可以直接使用。-This is a TCP server-side implementation code, bugging the client's request, the child acquires handle all the client's data packets, and then after the results back to the client. Here is the complete code, including a mainclass, a listening class and its interface, a packet processing class, a class this basically straightforward to use.