Playwright AWS Lambda 项目教程

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Playwright AWS Lambda 项目教程

playwright-aws-lambdaSupport for running Microsoft’s Playwright on AWS Lambda and Google Cloud Functions项目地址:https://gitcode.com/gh_mirrors/pl/playwright-aws-lambda

1. 项目的目录结构及介绍




playwright-aws-lambda/


├── github/workflows/


│   ├── buildbots/


│   └── ...


├── src/


│   └── ...


├── .gitignore


├── .huskyrc


├── .lintstagedrc


├── .npmignore


├── .prettierignore


├── .prettierrc


├── CODEOWNERS


├── LICENSE


├── README.md


├── cortex.yaml


├── jest.config.js


├── package.json


├── tsconfig-src-cjs.json


├── tsconfig.json


├── tslint.json


├── yarn.lock


└── ...

目录结构介绍

github/workflows/: 包含GitHub Actions的工作流配置文件。src/: 项目的源代码目录。.gitignore: 指定Git忽略的文件和目录。.huskyrc: Husky配置文件，用于Git钩子。.lintstagedrc: lint-staged配置文件，用于在Git提交前运行lint。.npmignore: 指定npm发布时忽略的文件和目录。.prettierignore: Prettier忽略的文件和目录。.prettierrc: Prettier配置文件。CODEOWNERS: 代码所有者配置文件。LICENSE: 项目许可证。README.md: 项目说明文档。cortex.yaml: Cortex配置文件。jest.config.js: Jest测试配置文件。package.json: 项目依赖和脚本配置文件。tsconfig-src-cjs.json: TypeScript配置文件，用于CommonJS模块。tsconfig.json: TypeScript配置文件。tslint.json: TSLint配置文件。yarn.lock: Yarn锁定文件，用于版本控制。

2. 项目的启动文件介绍

项目的启动文件通常是src/目录下的入口文件。假设入口文件为src/index.ts，其主要功能是初始化Playwright并启动浏览器。




import playwright from 'playwright-aws-lambda';


 


export const handler = async (event, context) => {


  let browser = null;


  try {


    browser = await playwright.launchChromium();


    const context = await browser.newContext();


    const page = await context.newPage();


    await page.goto(event.url || 'https://example.com');


    console.log('Page title:', await page.title());


  } catch (error) {


    throw error;


  } finally {


    if (browser) {


      await browser.close();


    }


  }


};

启动文件介绍

import playwright from 'playwright-aws-lambda';: 导入Playwright AWS Lambda模块。export const handler = async (event, context) => { ... };: 定义Lambda处理函数。await playwright.launchChromium();: 启动Chromium浏览器。await page.goto(event.url || 'https://example.com');: 导航到指定URL。console.log('Page title:', await page.title());: 输出页面标题。await browser.close();: 关闭浏览器。

3. 项目的配置文件介绍

`package.json`




{


  "name": "playwright-aws-lambda",


  "version": "1.0.0",


  "description": "Support for running Microsoft's Playwright on AWS Lambda and Google Cloud Functions",


  "main": "src/index.ts",


  "scripts": {


    "build": "tsc",


    "test": "jest"


  },


  "dependencies": {


    "playwright-aws-lambda": "^1.0.0"


  },


  "devDependencies": {


    "@types/jest": "^26.0.0",


    "jest": "^26.0.0",


    "ts-jest": "^26.0.0",


    "typescript": "^4.0.0"


  }


}

配置文件介绍

"name": "playwright-aws-lambda": 项目名称。`”version”: “1.0

playwright-aws-lambdaSupport for running Microsoft’s Playwright on AWS Lambda and Google Cloud Functions项目地址:https://gitcode.com/gh_mirrors/pl/playwright-aws-lambda

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