pixelfactory/playwrightPlaywright Server Docker镜像用于运行Playwright服务器,提供远程浏览器实例访问能力。通过WebSocket协议,用户可在本地或远程连接服务器,控制Chromium、Firefox或WebKit浏览器进行网页自动化操作,适用于自动化测试、网页数据采集、跨浏览器兼容性测试等场景。
使用以下命令启动Playwright Server,默认监听3000端口,使用Chromium浏览器:
bashdocker run -p 3000:3000 pixelfactory/playwright
启动成功后,服务器日志将显示浏览器实例和WebSocket代理的监听信息:
bash{"@timestamp":"2021-03-05T17:51:26.820Z","log.level":"info","message":"chromium server listening on ws://127.0.0.1:44227/8496b4a530c6d5ead24fe7f112fa609d","ecs":{"version":"1.6.0"}} {"@timestamp":"2021-03-05T17:51:26.832Z","log.level":"info","message":"websocket proxy listening on ws://0.0.0.0:3000","ecs":{"version":"1.6.0"}}
通过WebSocket连接服务器,控制浏览器实例。以下是JavaScript连接示例:
jsconst { chromium } = require('playwright'); const browser = await chromium.connect({ wsEndpoint: 'ws://localhost:3000', }); const context = await browser.context(); const page = await context.page(); page.goto('[***]
通过环境变量BROWSER_TYPE可切换浏览器类型,支持以下值:
bashdocker run -p 3000:3000 -e BROWSER_TYPE=chromium pixelfactory/playwright
bashdocker run -p 3000:3000 -e BROWSER_TYPE=firefox pixelfactory/playwright
bashdocker run -p 3000:3000 -e BROWSER_TYPE=webkit pixelfactory/playwright
通过环境变量PORT可自定义服务器监听端口,需确保容器端口映射与配置端口一致:
bashdocker run -p 5000:5000 -e PORT=5000 pixelfactory/playwright

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