python反爬虫手段
时间: 2023-10-12 07:05:50 浏览: 76
服务器常反的爬虫行为有多种,其中一种常见的手段是基于身份识别进行反爬。服务器会对请求中的用户身份进行验证,例如检查请求头中的User-Agent信息或者Cookie信息,如果发现用户身份不符合要求,就会采取反爬措施。为了应对这种反爬手段,爬虫可以模拟浏览器行为,设置合适的User-Agent信息和Cookie信息,使服务器无法区分爬虫和真实用户。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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