scrapy 的 CrawlSpider 爬取全站,遇到干扰怎么破? - V2EX
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scrapy 的 CrawlSpider 爬取全站,遇到干扰怎么破?

  •  
  •   zhangzixu 2017-06-02 09:23:55 +08:00 3681 次点击
    这是一个创建于 3083 天前的主题,其中的信息可能已经有所发展或是发生改变。

    比如我要爬取的网站是 https://xxx.com,在 log 信息中看到得到的网页有很多 https://xxx.com?mdtp=30&p=8+++++++++++++++++++ 而且+号是不断的增加的,网站返回的是同一个页面。使用 linkExtractor 去过滤吗?

    8 条回复    2018-05-29 16:25:17 +08:00
    prasanta
        1
    prasanta  
       2017-06-02 09:28:07 +08:00
    把它处理掉
    KeepPro
        2
    KeepPro  
       2017-06-02 09:29:54 +08:00 via Android
    这说明人家并不想让你爬
    734506700qq
        3
    734506700qq  
       2017-06-02 09:36:25 +08:00   1
    啥网站啊,这么溜,这个反爬虫机制真 low
    zhangzixu
        4
    zhangzixu  
    OP
       2017-06-02 09:54:24 +08:00
    @734506700qq 高校的,哈哈
    cranelee13
        5
    cranelee13  
       2017-06-02 10:21:46 +08:00 via iPhone
    用正则过滤链接吧,很好解决。
    bonfy
        6
    bonfy  
       2017-06-02 11:46:11 +08:00
    又见 xxx.com ...
    zhangzixu
        7
    zhangzixu  
    OP
       2017-06-02 12:02:14 +08:00
    @bonfy 真的有内容呀!
    luxux
        8
    luxux  
       2018-05-29 16:25:17 +08:00
    上班打开 xxx.com,旁边连个妹子,让我情以何堪
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