mirror of
https://github.com/vimagick/dockerfiles.git
synced 2024-12-23 01:39:27 +02:00
2.2 KiB
2.2 KiB
browserless
Browserless makes it easy to run your puppeteer scripts in an optimized way. It takes care of all the binaries and managing of Chrome so you don't have to.
docker-compose.yml
version: '3.8'
services:
browserless:
image: browserless/chrome:1-chrome-stable
ports:
- "3000:3000"
environment:
- DEBUG=browserless/chrome
- MAX_CONCURRENT_SESSIONS=100
- CONNECTION_TIMEOUT=300000
- MAX_QUEUE_LENGTH=100
- ENABLE_CORS=true
- ENABLE_DEBUG_VIEWER=true
- EXIT_ON_HEALTH_FAILURE=true
restart: unless-stopped
screenshot.js
'use strict';
const puppeteer = require('puppeteer-core');
(async() => {
const browser = await puppeteer.connect({browserWSEndpoint: 'ws://localhost:3000'});
const page = await browser.newPage();
await page.setViewport({width: 1280, height: 720});
await page.goto('https://www.google.com/', {waitUntil: 'networkidle2'});
await page.waitForSelector('img[alt="Google"]');
await page.screenshot({path: 'google.png', fullPage: true});
await browser.close();
})();
screenshot.py
#!/usr/bin/env python
from selenium import webdriver
from selenium.webdriver.common.by import By
from selenium.webdriver.support.ui import WebDriverWait
from selenium.webdriver.support import expected_conditions as EC
options = webdriver.ChromeOptions()
options.add_argument("--window-size=1024,768")
options.add_argument('--headless')
options.add_argument('--no-sandbox')
driver = webdriver.Remote(
command_executor='http://localhost:3000/webdriver',
options=options
)
driver.get('https://www.google.com/')
WebDriverWait(driver, 10).until(
EC.presence_of_element_located((By.CSS_SELECTOR, 'img[alt="Google"]'))
)
driver.save_screenshot('google.png')
driver.close()
driver.quit()
Up and Running
$ docker-compose up -d
$ npm install puppeteer-core
$ node screenshot.js
$ imgcat google.png
$ pip install selenium
$ python screenshot.py
$ imgcat google.png
$ http http://127.0.0.1:3000/screenshot \
url=https://www.youtube.com \
options[fullPage]:=true \
gotoOptions[waitUntil]=networkidle2 > youtube.png
$ imgcat youtube.png