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

This article mainly introduces "what is the reason why the domestic website agent IP can not climb the desired data". In the daily operation, I believe that many people have doubts about the reason why the domestic website agent IP can not climb the desired data. The editor consulted all kinds of materials and sorted out a simple and useful method of operation. I hope it will be helpful to answer the question of "the reason why the domestic website agent IP can not climb the desired data"! Next, please follow the editor to study!

Why does the crawler still encounter a situation where it cannot crawl data after using the proxy IP? The anti-crawling strategies of each website are different, so you need to ask specific questions and specific analysis, but some basic operations should be done well, as follows:

1. Adopt high quality agent IP.

2. Set the header request header information, not just UserAgen and Referer.

There are many other header values, like Cookie, which turn on development mode when you browse the URL in a browser (press F12)

3. Deal with cookie and look for cookies from developer mode.

Save the Cookies information and take away the cookie on the next request

4. If you are not able to crawl to the data through header and cookie, you can consider simulating browser acquisition.

By completing the above four steps, you will not climb to the data.

Many friends have controlled the access speed and number of times, set up UserAgent,Referer, and a series of methods, such as high-quality and stable proxy IP. As crawler work still encounters various unsatisfactory situations, crawler work cannot proceed smoothly, cannot efficiently crawl a large amount of data, and cannot complete work tasks on time. What is the problem and is there any good way?

At this point, the study on "what is the reason why the domestic website agent IP can not climb the desired data" 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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