Internet上的许多网络应用都是基于客户/服务器(Client/Server)模式。在该模式下,客户机上的应用程序将网络请求发往服务器进程,服务器响应该请求并将结果返回客户机,从而完成一次网络应用。在此,通常需先启动服务器进程,然后服务器进程以某种方式等待来自客户机的请求。按照其不同的工作原理,服务器进程可有不同的启 Many web applications on the Internet are based on client / server mode. In this mode, the application on the client sends a network request to the server process, and the server completes the network application by responding to the request and returning the result to the client. Here, you usually have to start the server process first, and then the server process somehow waits for the request from the client. According to their different working principle, the server process can have different Kai