• 技术文章 >Rox proxy >Foreign proxy

    How to use the proxy when crawling web data?

    饮醉不止马匹饮醉不止马匹2021-10-27 14:21:40原创236
    When we use web data capture proxies, we can choose different proxies according to our needs and business types.

    banner36(3).png

    Web data crawling is also called crawler. Crawlers can be roughly divided into four types: general web crawler, focused web crawler, incremental web crawler and deep web crawler. But in fact, in the application of web crawler, its system is usually a combination of several crawler technologies. At this time, different proxies can be selected according to the focus of the crawler.

    Proxies can be divided into two categories:

    1. By agreement. It can be divided into seven categories: FTP proxy, HTTP proxy, SSL / TLS proxy, RTSP proxy, telnet proxy, POP3 / SMTP proxy and socks proxy.

    2. According to the degree of anonymity, it can be divided into the following categories: highly anonymous proxies, ordinary anonymous proxies, transparent proxies, etc.

    Each proxy has its own characteristics. In the process of use, you can select the appropriate type according to your needs, and then find the corresponding service provider. Roxlabs provides residential proxy IP, including a variety of protocols and supports a variety of business scenarios. You can receive 500MB trial according to your own business type for experience.

    专题推荐:proxy
    品易云
    上一篇:Is the free proxy secure 下一篇:How do I use proxies?

    相关文章推荐

    • Why must Python crawler data collection use proxy technology?• What are the common scenarios for using proxy servers• Why use a reverse proxy?• Reasons for using proxies to crawl web pages• Why use a proxy server?

    全部评论我要评论

    © 2021 Python学习网 苏ICP备2021003149号-1

  • 取消发布评论
  • 

    Python学习网