2-11 豆瓣某本书的所有评论 - 图1

抓取的结果信息包含：

  • 评论人名字
  • 评论日期
  • 有用数
  • 评论内容

    结果示例图：

    2-11 豆瓣某本书的所有评论 - 图2

    模板：

    1. {"_id":"bookcomment","startUrl":["https://book.douban.com/subject/26781120/comments/hot?p=[1-5]"],"selectors":
    2. [{"id":"aaa","type":"SelectorElement","parentSelectors":
    3. ["_root"],"selector":"li.comment-item","multiple":true,"delay":"2000"},{"id":"name","type":"SelectorText","parentSelectors":
    4. ["aaa"],"selector":".comment-info a","multiple":false,"regex":"","delay":0},{"id":"time","type":"SelectorText","parentSelectors":
    5. ["aaa"],"selector":".comment-info span:nth-of-type(2)","multiple":false,"regex":"","delay":0},{"id":"likes","type":"SelectorText","parentSelectors":
    6. ["aaa"],"selector":"span.vote-count","multiple":false,"regex":"","delay":0},{"id":"content","type":"SelectorText","parentSelectors":["aaa"],"selector":"span.short","multiple":false,"regex":"","delay":0}]}

    模板套用步骤：

    （1）进入需要抓取的书籍评论页面，例如：https://book.douban.com/subject/26781120/comments/hot?p=2
    （2）导入模板
    （3）替换 Start URL为要抓取的网页链接，（抓取多页需修改 Start URL 里的页码数）
    （4）开始抓取