Socket端口通信，CLient为客户端，Server为服务器端，需要同时运行，一方监听一个ip的端口，一方发送请求，经过实验可以成功运行，我自己写的代码-Socket port communication, CLient for the client, Server is the server side, you need to run simultaneously, one listener an ip port, one party sends a request, after the experiment can be run successfully, I wrote the code