Web Scraping com o NodeJS
webscrape.js
Created
September 28, 2017 16:42
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Web Scrape usando o NodeJS e o módulo Cheerio
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| #!/usr/bin/env node | |
| var fs = require('fs'); | |
| var request = require('request'); | |
| var cheerio = require('cheerio'); | |
| request('https://reddit.com/r/brasil', function (error, response, html) { | |
| if (!error && response.statusCode == 200) { | |
| var itens=[]; | |
| var $ = cheerio.load(html); | |
| $('.thing .top-matter').each(function(ix,elem){ | |
| var item={}; | |
| item.titulo = $(this).find('a.title').text() | |
| item.url = $(this).find('a.title').attr('href') | |
| item.hora = $(this).find('time').attr('title') | |
| item.autor = $(this).find('a').eq(2).text() | |
| itens[ix] = item | |
| }) | |
| fs.writeFile('redit_brasil.json', | |
| JSON.stringify(itens,null,2),function(){ | |
| console.log('Pronto!') | |
| }) | |
| } | |
| }); | |
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