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How does proxy IP participate in the direct battle between web crawlers and anti crawlers
2022-07-02 02:31:00 【Crazy Xiaoxin】
Web crawler and anti crawler ,ip Agent software has always been two forces that constantly struggle . After all, websites also need to protect their own platform data and servers , You can't let reptiles go .
Although reptiles can indeed collect information ,ip Agent software, but we often encounter some problems when collecting information : Some data can be displayed clearly on the website, but their own programs can't capture it ; Some websites have honeypot data , There is no escape ; I have done the preparatory work , But his request was rejected and so on .
As we all know, reptile technology can have its own development space , It's because it's more convenient and fast to crawl the data information of website pages with crawlers 、 high efficiency , But you also need to be careful IP Limited address . As for why it is impossible to collect information , There may be the following reasons : because ip Address restrictions , There is no way to access this page, or your own program needs to make some corresponding modifications to the website , Not 100% suitable for all websites , Of course , Another most important reason is , This website has anti - Crawler program , I just don't want you to collect information , Naturally, you can't find the reason why you're rejected .
Use ip Agent software can solve some anti crawler restrictions , especially ip The restrictions will be much less , Let's study the anti crawler mechanism of the website , Then you can have a new solution for the website crawler .
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