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What is a proxy server? How to apply the proxy server? These problems may be encountered in our daily work. Through these questions, I hope you can gain more. Here are the details of uncovering these problems.

What is a proxy server:

Generally speaking, the agent is located between the Web client and the Web server, playing the role of "middleman". The proxy server for HTTP is both a Web service and a Web client.

So the proxy server is equivalent to a middleman who forwards your request once, but the target server downloads your requested resources to the proxy server. The proxy server then transfers the resources to your computer, and because the proxy server is invisible to the user, the user will feel that the resources are obtained directly from the target server. Some people may think that this is cumbersome and unnecessary, but when we look at the application of the proxy server, we will know the importance of this technology.

Second, the application of proxy server

Anonymous access: as we all know, the ip address on the network is equivalent to personal information, and the search and location on the network is carried out through ip. Therefore, there is also a need to hide their real ip and use other IP to carry out network activities. This is the role of the proxy server, you can operate through the proxy server to delete their own real ip information in the proxy server to achieve the purpose of anonymous access.

Climb the wall-look at the wider world: there should be contact, that is, we cannot access the networks of other countries through the boundaries of our network. At this point, the proxy server can act as a middleman to access those websites that are blocked by the firewall.

Surfing the Internet through agents: for example, the local area network can not access the Internet, you can only access the Internet through a proxy server in the local area network.

Filter: to protect the health of teenagers, the requested information is filtered in the proxy server and forwarded to the client.

Of course, the role of the proxy server is much more than that, but also requires the patience of you to dig modestly.

After reading the above, do you have any further understanding of the proxy server? If you want to learn more skills or want to know more about it, you are welcome to follow the industry information channel. Thank you for reading.

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