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zhihu2

v1.2.0

Published

Zhihu API, 获取知乎平台信息数据的接口

Downloads

11

Readme

知乎数据 API 接口 (node.js)

知乎已经更新为 https, 本项目 < 1.0.0 不能再使用了. 请升级

根据这些接口获取到知乎的数据,包括以下接口:

欢迎贡献代码,一起完善知乎的接口

Getting Started

DEMO

var zhihu = require('zhihu');

var username = 'shanejs';
    
zhihu.User.info(username).then(function(user){
  console.log(user);
});

/* You'll get
{ 
  answer:     14,
  post:       0,
  follower:   529,
  profileUrl: 'https://www.zhihu.com/people/shanejs',
  name:       '狂飙蜗牛',
  sex:        'male' 
}
*/

Usage

User API

User.info(username)

根据用户名获取到用户的简要信息,username 为用户的唯一标识,参见个人主页的 url,或者设置中的个性域名(只能修改一次)。

比如请求这个用户 shanelau (zhihu.com/people/shanelau):

var zhihu = require('zhihu');
var name = 'shanelau';
	
zhihu.User.info(name).then(function(user){
  console.log(user);
});

请求成功将会返回:

/*
 * answer     (number) 答题数量
 * post       (number) 文章数量
 * follower   (number) 跟随者数量
 * profileUrl (string) 个人主页
 * name       (string) 名字
 * sex        (string) 性别
 */

 { 
   answer:       5,
   post:         0,
   follower:     456,
   profileUrl:   'https://www.zhihu.com/people/shanelau1021',
   name:         '狂飙蜗牛',
   sex:          'male' 
 }

User.questions

用户的提问列表
@TODO

User.answers

用户的回答列表
@TODO

User.zhuanlansFocus

用户关注的专栏
@TODO

User.topic

用户关注的话题信息
@TODO

Post API

Post.info(postUrl)

获取专栏文章的详细信息

  • postUrl 文章的url地址

Example

zhihu.Post.info(postUrl).then(function(data){
  // do something
});

Result

  • Object

example

Post.page(name, options)

获取专栏文章列表

  • name 专栏的英文名字, 例如:'bigertech'
  • options {object} ,默认值为10
{
  limit: 10   // 记录数
  offset: 10  // 偏移量
}

Example

demo

Post.likersDetail(postUrl)

获取文章的点赞者的详细信息

  • postUrl 文章的url地址

Result

用户数组

  • {Array} //User

Post.zhuanlanInfo(name)

获取专栏的信息

  • name 专栏的名字,比如 bigertech

Result

{
  followersCount: 22614,
  description: '',
  creator:
	 { bio: '魅族营销中心招募设计师',
	 hash: '29c3654588fd4246bb90cbd345242d65',
	 description: '',
	 profileUrl: 'http://www.zhihu.com/people/linan',
	 avatar:
	 { id: '24f3a654b',
	   template: 'http://pic2.zhimg.com/{id}\_{size}.jpg' },
	   slug: 'linan',
	   name: '李楠' },
	 topics: [],
	 href: '/api/columns/bigertech',
	 acceptSubmission: true,
	 slug: 'bigertech',
	 name: '笔戈科技',
	 url: '/bigertech',
	 avatar:
	 { id: 'a4bf61d95',
	   template: 'http://pic3.zhimg.com/{id}\_{size}.jpg' },
	   commentPermission: 'anyone',
	   following: false,
	   postsCount: 173,
	   canPost: false,
	   activateAuthorRequested: false }

Answer API

Answer.voters(answerId)

answerId 获取这个回答的点赞者。注意 answerIdurl_token 的区别,answerId 可以在 DOM Tree 中找到,具体的对应关系仍在探索中。知乎的一篇回答的 URL 结构一般是:

zhihu.com/question/12345/answer/67890
                   ^^^^^        ^^^^^
          question token        answer token
              
zhihu.com/answer/12306/voters_profile
                 ^^^^^
                 answer id

@TODO 实现知乎支持的更多参数,比如 offset 等

Question API

Question.answers(token[, offset])

Question.answers(options)

获取该问题的回答列表

var Question = require('zhihu').Question;

Question.answers('19557271');
Question.answers('19557271', 10); // start from 10
Question.answers({token: '19557271', offset: 10});

Collection API

问题的收藏列表

url : http://www.zhihu.com/collection/25547043?page=1

Collection.getAllPageData

获取所有的页面数据,遍历所有的页面

Collection.getAllPageData(url);

Collection.getDataByPage

获取某一页的页面数据

var url = 'http://www.zhihu.com/collection/25547043?page=1';
Collection.getDataByPage(url);

Collection.getPagination

获取改收藏列表的分页信息

{
  pages: 总页数,
  current: 当前页面
}

Topic API

Topic.getTopicByID(topicID[, page])

根据话题id获取该话题下的问题,话题id为唯一标识,参见话题的url

  • topicID 话题的ID

Example

请求这个话题:生活、艺术、文化与活动
topicID19778317

var topicID = '19778317';
zhihu.Topic.getTopicByID(topicID).then(function(result){
  console.log(result);
});

Result

参数说明

/* You'll get
 * name:      (string) 话题名称
 * page:      (number) 当前页数
 * totalPage: (number) 该话题下问题总页数
 * questions: (object) 当页问题
 * - title:   (string) 问题名字
 * - url:     (string) 问题链接
 * - postTime:(string) 问题最近更新时间
 */

{ 
  name: '生活、艺术、文化与活动',
  page: 1,
  totalPage: 47242,
  questions:
    { '0':
      { title: '为什么很多人能接受有过长期恋爱经历,却不能接受有过婚姻的人?',
        url: 'http://www.zhihu.com/question/27816723',
        postTime: '41 秒前' },
      '19':
      { title: '360卫士在C盘为什么不可以删掉?',
        url: 'http://www.zhihu.com/question/27816632',
        postTime: '5 分钟前' } 
    } 
}

贡献者

  1. shanelau
  2. Ivan Jiang (iplus26)

更新记录

2016.5.23

  1. 修复 https 问题
  2. 修改部分bug
  3. 加入 jscs 格式化代码风格

2015.10.15

  1. 新增收藏列表的数据抓取
  2. 查询某个收藏下的所有数据和分页数据

LICENSE

MIT