xcmy / cheerio

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cheerio

基于CoffeeScript的爬虫简单实现,使用request-promise配置cheerio

package.json

cheerio安装
npm install cheerio
request-promise 安装
npm install request-promise

初始化配置

cheerio = require('cheerio');
request = require('request-promise')

uri = 'http://www.baidu.com'
options =
  uri:uri,
  transform:(body)->
    return cheerio.load(body)

使用

request(options).then(
  ($)->
    console.log($.html())
).catch(
  (err)->
    console.log("error==>"+err.message)
)

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