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

This article mainly introduces "how to maintain the IP proxy library". In the daily operation, I believe many people have doubts about how to maintain the IP proxy library. The editor consulted all kinds of materials and sorted out simple and easy-to-use methods of operation. I hope it will be helpful to answer the doubts about "how to maintain the IP proxy library". Next, please follow the editor to study!

1. To ensure the quality of the agent, you need to verify the proxy IP before entering the repository.

The simplest method is to start with a status code of 200, which needs to be verified periodically after it is stored, and eventually the IP fails.

2, proxy IP storage, this efficient agent can use redis to store, the data structure is preferably Set, and is not allowed to store the same IP.

Through the proxy IP pool, it is easy to use, but you can also consider some policies of the target site, such as header restrictions. User agents: different browsers have different user agents. You can collect some user agents of ordinary browsers and call them randomly when sending requests. Feedback: the link to the source, the responder's picture hotlink protection can be used for processing, of course, the feedback can also be forged.

Cookie: many websites can only be run by login, so this cookie information is very important. Bogus requests can be easily identified without cookie. Based on some of the information returned by the server, JS can set cookie locally. Of course, the actual operation is not simple, the specific situation should be analyzed in detail.

At this point, the study on "how to maintain the IP proxy library" is over. I hope to be able to solve your doubts. The collocation of theory and practice can better help you learn, go and try it! If you want to continue to learn more related knowledge, please continue to follow the website, the editor will continue to work hard to bring you more practical articles!

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