What is the client.
Users questions: What is the client.
Experts answer: to understand the relationship between Client and Server. In the computer world, those who provide services to the party we call the server side (Server), which we call the other party to accept service of the client (Client). Most contact with us The example is in the local area network print server provides printing services: printing services, computer, we can say that it is a print server; and use the print server provides printing services to the other side, we are called clients. But who is the client who is the server is not absolute, for example, if the original The server-side services to use other services provided by the machine, then play the role that changes in the client. And this relationship on the Internet, it becomes a relationship between users and websites. Internet users through devices such as modems, enter the URL in the browser via the HTTP protocol to the network Station made browsing the web request (Request). Site receives the user's request, the user to browse the web data to the user, this is called a response (Response). Web site offers data services, user acceptance of data services available on the website; so Here is the client user in response to user requests the site is known as server-side. However, the client and server-side relationship not necessarily built on two separate machines, the same machine also has the existence of such master-slave relationship. The server-side services and clients receiving services may also be in the same A machine, such as we execute on the server to provide web browser provides the machine's website, so that the same machine to play on the same server and client