相关疑难解决方法(0)

如您在下面的示例代码中所看到的，我将Puppeteer与Node中的一组工作人员一起使用，以通过给定的URL运行多个网站截图请求：

const cluster = require('cluster');
const express = require('express');
const bodyParser = require('body-parser');
const puppeteer = require('puppeteer');

async function getScreenshot(domain) {
    let screenshot;
    const browser = await puppeteer.launch({ args: ['--no-sandbox', '--disable-setuid-sandbox', '--disable-dev-shm-usage'] });
    const page = await browser.newPage();

    try {
        await page.goto('http://' + domain + '/', { timeout: 60000, waitUntil: 'networkidle2' });
    } catch (error) {
        try {
            await page.goto('http://' + domain + '/', { timeout: 120000, waitUntil: 'networkidle2' });
            screenshot = await page.screenshot({ type: 'png', encoding: 'base64' });
        } …