爬虫反爬虫

首先安装

cnpm install --save-dev  puppeteer

截图功能

const puppeteer = require('puppeteer');
const {screenShot} = require('./default/config.js');
(async()=>{
    const browser = await puppeteer.launch();
    const page = await browser.newPage();//打开一个页
    await page.goto('https://www.baidu.com');//跳转到这个页
    console.log("screenShot"+screenShot)
    await page.screenshot({
        path:`${screenShot}/${Date.now()}.png`
    })
})();//自动执行的意思
创建 .gitignore文件的方法  进入文件夹右键 git Bash     touch .gitignore


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转载自www.cnblogs.com/joer717/p/10579327.html