Shulou(Shulou.com)06/03 Report--

This article mainly shows you "how to use the dynamic agent Ip in the reptile", the content is easy to understand, clear, hope to help you solve your doubts, the following let the editor lead you to study and learn "how to use the dynamic agent Ip in the reptile" this article.

Crawlers need to constantly collect data and information from tens of thousands or even millions of websites a day. In order to break through the great pressure caused by frequent visits by ip to each other's servers and be restricted by their ip by other servers, a large number of server agents ip must be used as a means of continuous collection of data and information.

1. You need to constantly switch between new ip to successfully complete the collection, which is why you need to use a short-term ip agent. For each ip agent, the web crawler probably only needs to replace the next new ip, and may be limited by the other party after multiple ip visits, because the collection requires high-speed and continuous access.

2. The crawler must be high-quality and efficient for short-term ip agents, and the requirements for ip agents are also relatively high. Access speed and response time need to reserve a large number of IP pools, constantly replace fresh IP spare, and all the running water must be large every day to ensure the smooth progress of collection.

These are all the contents of this article entitled "how to use dynamic Agent Ip in Crawlers". Thank you for reading! I believe we all have a certain understanding, hope to share the content to help you, if you want to learn more knowledge, welcome to follow the industry information channel!

Welcome to subscribe "Shulou Technology Information " to get latest news, interesting things and hot topics in the IT industry, and controls the hottest and latest Internet news, technology news and IT industry trends.