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buxiangshuo
V2EX    Python

Python 爬虫抓取 Ajax 动态评论

  •  
  •   buxiangshuo 2014-03-20 12:18:34 +08:00 8512 次点击
    这是一个创建于 4228 天前的主题,其中的信息可能已经有所发展或是发生改变。
    http://comment5.news.sina.com.cn/comment/skin/default.html?channel=gn&newsid=1-1-29714243

    通过chrome控制台简单粗暴得到json数据url,但是只能得到有限的评论。新浪新闻的评论都是动态加载的,不懂ajax也不太明白如何模拟header头,第一次写爬虫,真心累觉不爱啊,请哪位大神帮帮忙看下如何解决?最好详细一点,本人这方面小白一个 = _ =||

    不胜感激!!!
    10 条回复    2017-07-11 09:06:10 +08:00
    binux
        1
    binux  
       2014-03-20 12:28:02 +08:00   2
    不懂就去弄懂
    zoowii
        2
    zoowii  
       2014-03-20 12:29:13 +08:00
    Google
    wangfengmadking
        3
    wangfengmadking  
       2014-03-20 12:49:18 +08:00
    selenium或者PhantomJS都可以解决你的问题
    yanpeipan
        4
    yanpeipan  
       2014-03-20 14:18:34 +08:00
    python+selenium+PhantomJS
    Livid
        5
    Livid  
    MOD
    PRO
       2014-03-20 14:20:25 +08:00 via iPhone   2
    import requests

    headers = { ... }
    url = ...
    r = requests.get(url, headers=headers)
    buxiangshuo
        6
    buxiangshuo  
    OP
       2014-03-20 16:21:49 +08:00
    感谢大家!问题已经解决啦~
    s51431980
        7
    s51431980  
       2014-03-20 16:38:59 +08:00
    @buxiangshuo 楼主怎么解决的,介绍一下思路?
    zxc337
        8
    zxc337  
       2014-03-20 17:50:22 +08:00
    怎么解决的,发我看看
    keven
        9
    keven  
       2014-03-26 00:16:49 +08:00
    解决了公布一下解决方式呗,ajax不难的,我做采集很多,用工具直接搞定
    ikeeper
        10
    ikeeper  
       2017-07-11 09:06:10 +08:00
    帖主咋弄的,求指教啊,捣鼓半天发现 js 请求后面跟了一个随机数,不知道怎么继续了
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