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从煎蛋标题找到文章链接的阿里云函数计算服务
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| const { promisifyAll, promisify } = require('bluebird'); | |
| const request = promisify(require('request')); | |
| promisifyAll(request, { multiArgs: true }); | |
| const cheerio = require('cheerio'); | |
| module.exports.handler = async function(req, resp, context) { | |
| const articleTitle = req.queries.articleTitle; | |
| console.log(articleTitle); | |
| const commentId = req.queries.commentId; | |
| const commentAnchor = commentId ? `#comment-${commentId}` : ''; | |
| const { body, statusCode, headers } = await request({ | |
| url: `https://www.google.com.hk/search?q=${encodeURIComponent( | |
| articleTitle + ' site:jandan.net', | |
| )}&btnI=&gws_rd=cr`, | |
| followRedirect: false, | |
| encoding: 'utf-8', | |
| headers: { | |
| 'user-agent': | |
| 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_14_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/70.0.3538.110 Safari/537.36', | |
| }, | |
| }); | |
| resp.setStatusCode(302); | |
| resp.setHeader('content-type', 'text/html;charset=utf-8'); | |
| let articleUrl | |
| if (statusCode !== 200) { | |
| articleUrl = headers.location; | |
| } else { | |
| const $ = cheerio.load(body); | |
| const a = $('.srg .g') | |
| .first() | |
| .find('a'); | |
| articleUrl = a.attr('href'); | |
| } | |
| articleUrl += commentAnchor; | |
| resp.setHeader('location', articleUrl); | |
| const html = `<html><head><meta http-equiv="content-type" content="text/html;charset=utf-8"> | |
| <title>Page Moved</title></head><body> | |
| <h1>Page Moved</h1> | |
| The document has moved | |
| <a href="${articleUrl}">here</a>. | |
| </body></html>`; | |
| resp.send(html); | |
| }; | |
| // Tampermonkey Script | |
| (function () { | |
| 'use strict'; | |
| $('#list-comment .acv_author a').each(function (_, a) { | |
| var href = a.href; | |
| var commentId = href.split('#')[1]; | |
| var title = a.text; | |
| a.href = 'https://1839151804334651.cn-hongkong.fc.aliyuncs.com/2016-08-15/proxy/jandan/redirect-top-comment-article/?articleTitle=' + encodeURIComponent(title) + '&commentId=' + commentId; | |
| }); | |
| })(); |
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