Communication between the browser and the server.
The underlying connection between the General browser and the server is through the socket.
When a socket connection is established between the browser and the server, the server starts listening.
When a mutually compatible protocol is established between the browser and the server, the server can receive and process browser requests.
Enter the URL in the browser's address bar and press ENTER to send this request. such as http:www.baidu.com.
Domain name resolution Server DNS captures this request, translating the domain name into the corresponding server IP address, 123.125.114.144
How do I test this IP address? Everyone may get different:
In console cmd, the IP returned by entering Ping baidu.com is the corresponding host address. The same is true for other domains.
ASP. Operating principle (=)