可调节的 WEB 爬虫 （egg.js）

QuickStart

see egg docs for more detail.

Environment Dependencies

• mysql

Development

$ npm i
$ npm run dev
$ open http://localhost:7001/

Don't tsc compile at development mode, if you had run tsc then you need to npm run clean before npm run dev.

Deploy

// app/config/config.default.ts

// 数据库配置
  config.sequelize = {
    dialect: 'mysql', // support: mysql, mariadb, postgres, mssql
    database: 'imove',
    host: 'localhost',
    port: '3306',
    username: 'root',
    password: '123456',
  };

$ npm run tsc
$ npm start

Npm Scripts

• Use npm run lint to check code style
• Use npm test to run unit test
• se npm run clean to clean compiled js at development mode once

Requirement

• Node.js 8.x
• Typescript 2.8+

Demo

// /dev/task/create

任务名称:阳光电影详情爬取规则

执行代码:
const text = args.$('.co_content8').text();

console.log(text);

var title = text.substring(text.indexOf('◎译　　名') + 6, text.indexOf('◎片　　名'));

console.log(title);

const downlink = text.match(/ftp.*/)[0];

console.log(downlink);

const post = args.$('#Zoom img')[0].attribs.src;

console.log(post);

const Movie = args.ctx.app.model.Movie;

(async () => {
    const movie = await Movie.create({
        name: title,
        grade: 7,
        downlink: JSON.stringify([downlink]),
        post,
        description: 'desc',
        time: '120'
    });
    console.log(movie);
})();

// /dev/url/new

URL 地址: http://www.ygdy8.net/html/gndy/dyzz/20091008/22098.html

选择执行 Task 规则: 阳光电影详情爬取规则