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48 lines
1.3 KiB
48 lines
1.3 KiB
const express = require('express'); |
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const app = express(); |
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const port = 3000; |
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const request = require('request'); |
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const JSDOM = require('jsdom').JSDOM; |
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const createDOMPurify = require('dompurify'); |
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const Readability = require('readability'); |
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app.use(express.urlencoded()); |
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app.get('/', (req, res) => { |
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res.send('POST a URL to urlencoded \'url\' to parse.'); |
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}); |
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const requestCallback = (url, res) => (error, response, body) => { |
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if (!error && response.statusCode == 200) { |
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console.log('Response OK.'); |
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const doc = new JSDOM('', {url: url}); |
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const DOMPurify = createDOMPurify(doc.window); |
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const clean = DOMPurify.sanitize(body); |
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const cleanDoc = new JSDOM(clean, {url: url}); |
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const reader = new Readability(cleanDoc.window.document); |
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const article = reader.parse(); |
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res.send(article); |
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} else { |
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console.log('Response error:', error ? error.toString() : response.statusCode); |
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res.sendStatus(response ? response.statusCode : 404); |
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} |
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}; |
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app.post('/', (req, res) => { |
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const url = req.body.url; |
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const requestOptions = { |
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url: url, |
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headers: {'User-Agent': 'Googlebot/2.1 (+http://www.google.com/bot.html)'}, |
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}; |
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console.log('Parse request for:', url); |
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request(requestOptions, requestCallback(url, res)); |
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}); |
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app.listen(port, () => { |
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console.log(`Example app listening on port ${port}!`); |
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});
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