Commits on Jul 23, 2021

1. fix freeze application …

   this cause by browser.close() event
   missing "onDisconnected" event will make application freeze
   
   And can't use "onClose" because it's make freeze too
   * **Deprecated:** Since puppeteer v1.6.0 `onDisconnected` has been improved
      * and should be used instead of `onClose`.
      *
      * In puppeteer < v1.6.0 `onDisconnected` was not catching all exit scenarios.
   
   also relate problem has mention it'
   pluginStealth.enabledEvasions.delete('user-agent-override');
   
   I test fixed by this code
   ```
   const express = require('express'); // Adding Express
   const crypto = require('crypto');
   const app = express(); // Initializing Express
   var bodyParser = require('body-parser');
   app.use(bodyParser.urlencoded({ extended: false }));
   const puppeteer = require('puppeteer-extra'); // Adding Puppeteer
   const pluginStealth = require('puppeteer-extra-plugin-stealth')();
   puppeteer.use(pluginStealth);
   
   const app_dir = __dirname;
   
   const PORT_USAGE = '8017';
   var url_target = "https://google.com";
   var gname = "test_session";
   app.get('/', function(req, res) {
   	;(async () => {
     // Launch the browser in headless mode and set up a page.
   		puppeteer.launch(
   		{
   			args: ['--no-sandbox', '--disable-setuid-sandbox'],
   			ignoreHTTPSErrors: true,
   			/*executablePath: '/usr/bin/chromium-browser',*/
   			dumpio: false,
   			headless: true,
   			userDataDir: app_dir + "/cookies_" + gname + ".cookie",
   		}
   		).then(async function(browser) {
   			const page = await browser.newPage();
   			await page.setUserAgent("Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/78.0.3904.87 Safari/537.36");
   			await page.goto(url_target,{
   				waitUntil: "networkidle2",
   				timeout: 10 * 1000
   			});
   
   			await page.setRequestInterception(true);
   			await browser.close();
   			res.json({ status:process.pid })
   			return res.end();
   
   		});
   })()
   
   });
   app.listen(8017, '127.0.0.1', function() {
   	console.log(new Date().toString(),'Running on port ' + PORT_USAGE);
   });
   ```
   
   It can close application without force killing
   
   Update index.js
   
   3252d5c
   
   maybe not need onDisconnected event handle in this file

   

   dev-hyperweb committed Jul 23, 2021
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