Many people have read the term "http online proxy server", but they rarely know what it means and how to use it. Therefore, when I actually want to use it, I don’t have any ideas or operations. The following editor will address everyone’s doubts. , I will sort out and solve it for everyone, let's learn more about it together!
What is http online proxy server?
In fact, we can compare the huge Internet to a web spider web, and a web crawler is a spider crawling on the spider web. The nodes of the web are described as web pages. We will use the client computer to issue commands for daily tasks. IP is the role to be executed. IP brings daily tasks to the terminal server through the Internet to find the daily tasks that the client confesses. A node is a web page, so after the spider uses a node, it can follow a few points The connection continues to crawl to the next node. In other words, continue crawling with the help of a web page.
How to use http online proxy server?
Crawlers firstly need to crawl the web pages of the terminal server, that is, to grab the source code of the web pages. If you grab useful information from the source code package, you will get the useful source code and extract the information needed in your daily tasks. .
The ip will grab the useful information and return it to the client storage, and then return it again, and continue to access the information frequently until the task is completed. Therefore, ip is responsible for finding valuable information with daily tasks, and then taking back (transmitting) the captured valuable information data to the client until the task is completed.
The above is about the use of http online proxy server, I hope it can help everyone~