What are the main functions of an HTTP proxy server?

HTTP proxy allows web users to access external web sites through a proxy server. Agent is a server between browser and network server. It is a network browsing mode based on hypertext transfer protocol. Its function is to protect LAN protocol.

The main functions of an HTTP proxy server include five aspects:

1. Break IP access restrictions and visit foreign websites.

Access to the internal resources of some units or groups, such as the internal network of universities, and make use of the free proxy server of the education network. 2. Download and upload the query and sharing of various data in the education network.

3. Break China telecom IP blockade.

China Telecom has many websites that restrict user access. HTTP proxy can break through the access restrictions.

4. Increase access speed.

Proxy servers typically have large disk buffers. The information is stored in a buffer as the external information passes through. When other users access the same information again, they can directly extract the information from the buffer, which improves the access speed.

5. Implied real IP.

HTTP proxies can hide IP addresses to avoid network attacks.

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