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

This article focuses on "how individuals should maintain the agent IP pool". Interested friends may wish to take a look. The method introduced in this paper is simple, fast and practical. Next, let the editor take you to learn how individuals should maintain the agent IP pool.

1. Maintain the quality of the agent and verify it regularly after it is stored in the warehouse.

The agent IP needs to be verified before entering the library. The easiest way is to start whether the status code of the request is 200.

2. Proxy IP storage.

3. Redis can be used to store these valid agents. Set is the best data structure, and the same IP storage is not allowed.

Through the proxy IP pool, it is very convenient to use, but you must also consider some policies of the target site, such as the limitations in header:

1. User-Agent:User-Agent: user agent. Different browsers have different user agents. You can collect some common browsers and send requests at random.

2. Referer: which link is the source of access? it can be used to make a chain to prevent image theft. Of course, this Refer can also be forged.

3. Cookie: many websites can only be operated by login, so this cookie information is very important. Without cookie, it is easy to identify as a bogus request. You can set cookie locally through JS, depending on some information returned by the server. Of course, the actual operation is not simple, specific analysis of the specific situation.

At this point, I believe you have a deeper understanding of "how individuals should maintain the agent IP pool". You might as well do it in practice. Here is the website, more related content can enter the relevant channels to inquire, follow us, continue to learn!

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