大家是怎样爬取亚马逊(美国)的数据?爬取速度怎么样? - V2EX
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adapalene

大家是怎样爬取亚马逊(美国)的数据?爬取速度怎么样?

  •  
  •   adapalene Aug 24, 2017 7802 views
    This topic created in 3184 days ago, the information mentioned may be changed or developed.
    我在爬取亚马逊(美国)详情页时发现反扒虫比较厉害,因此购买了某代理爬取,但每天只能爬取 15w 条 ASIN 的数据。请教各位都是怎样爬取的?爬取速度如何?
    9 replies    2017-08-24 21:42:37 +08:00
    JerryKwan
        1
    JerryKwan  
       Aug 24, 2017
    @adapalene amazon 的反扒机制是挺有意思的,如果有大量信息要爬取的话,不仅仅需要采用代理,还需要注意代理的使用策略
    free9fw
        2
    free9fw  
       Aug 24, 2017
    要注意请求频率和速度,amazon 上有很多 ajax 的数据,可以直接拉取
    huangfs
        3
    huangfs  
       Aug 24, 2017
    难道是昨天那个抓取外包的活?
    cqcn1991
        4
    cqcn1991  
       Aug 24, 2017 via iPhone
    我是数据量很小,大概 1w 条,所以基本不需要做反爬,控制时间就好了…
    nicktogo
        5
    nicktogo  
       Aug 24, 2017
    我好像前年这个时候也用 ASIN 爬过美亚数据(怀念当时做的课程项目 233 ),当时是用美亚的 API,楼主可以查查看
    adapalene
        6
    adapalene  
    OP
       Aug 24, 2017
    @JerryKwan 谢谢,能稍具体介绍下使用策略吗?
    adapalene
        7
    adapalene  
    OP
       Aug 24, 2017
    @huangfs
    不是,我已经爬了快 3 个月了
    adapalene
        8
    adapalene  
    OP
       Aug 24, 2017
    @nicktogo
    谢谢,我看下 API
    qq12345454
        9
    qq12345454  
       Aug 24, 2017
    我也想爬点数据,不过爬了不晓得怎么换钱
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