Network Security Internet Technology Development Database Servers Mobile Phone Android Software Apple Software Computer Software News IT Information

In addition to Weibo, there is also WeChat

Please pay attention

WeChat public account

Shulou

How to solve the problem of crawler crawling restriction

2025-01-19 Update From: SLTechnology News&Howtos shulou NAV: SLTechnology News&Howtos > Development >

Share

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

This article mainly explains "how to solve the problem of limited crawling of crawler programs". The content of the explanation in this article is simple and clear, and it is easy to learn and understand. let's study and learn "how to solve the problem of limited crawling of crawlers".

1. Slow down the grasping speed. Try to simulate the behavior of actual users, the pressure of the target website is relatively reduced, but the efficiency of data capture is also reduced accordingly.

2. Set proxy IP.

The crawler requires multiple stable proxy IP, and each time the proxy IP is used to replace the IP address, the target site is treated as a new user, so there is no danger of blocking.

The above are the most commonly used solutions for crawler IP restrictions, and I hope they will be helpful to you.

Web crawler is the mainstream way to get Internet big data, but when getting information, the information captured is different from the information displayed by the target site, or blank information is captured, so it is likely that your IP address is limited by the target site.

In most cases, the IP address is the basis of the website anti-crawling mechanism. When we visit the website, our IP address will be recorded. If the crawling frequency is higher than the limit threshold of the target site, the server you treat as a crawler, restricting your access.

Thank you for your reading. the above is the content of "how to solve the problem of limited crawling of crawler programs". After the study of this article, I believe you have a deeper understanding of how to solve the problem of limited crawling of crawler programs. the specific use also needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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.

Views: 0

*The comments in the above article only represent the author's personal views and do not represent the views and positions of this website. If you have more insights, please feel free to contribute and share.

Share To

Development

Wechat

© 2024 shulou.com SLNews company. All rights reserved.

12
Report