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新一代前端代码开发与部属方案

新一代前端代码开发与部属方案. 独角兽 系统功能 简介. by 邓 楠乔. 关于我. 邓楠乔 阿里巴巴国际站前端工程师 nqdeng@gmail.com. 框架与工具. 架构升级. 性能优化. 前端代码开发与部署流程. dispatch. read. Dev Server. Static Server. App Server. Target. output. GET. deploy. run. CDN. Compiler. F2Eer. <HTML />. ~/ a.js?v =1. input. edit. Browser.

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新一代前端代码开发与部属方案

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  1. 新一代前端代码开发与部属方案 独角兽系统功能简介 by 邓楠乔

  2. 关于我 邓楠乔 阿里巴巴国际站前端工程师 nqdeng@gmail.com 框架与工具 架构升级 性能优化

  3. 前端代码开发与部署流程 dispatch read Dev Server Static Server App Server Target output GET deploy run CDN Compiler F2Eer <HTML /> ~/a.js?v=1 input edit Browser Source

  4. 独角兽系统 version dispatch read Dev Server Unicorn Server App Server Source Unicorn Client GET deploy edit CDN F2Eer <HTML /> ~/a.js?v=1 Browser

  5. 文件合并与依赖管理 version dispatch read Dev Server Unicorn Server App Server Source Unicorn Client GET deploy edit CDN F2Eer <HTML /> ~/a.js?v=1 Browser

  6. 文件合并与依赖管理 Unicorn Server // #require “$” … 依赖申明，文件动态合并。 $ GET a b 便于维护 可靠 ($,a,b) 减少文件冗余 减少代码冗余 ~/a.js,b.js

  7. 时间戳数据 version dispatch read Dev Server Unicorn Server App Server Source Unicorn Client GET deploy edit CDN F2Eer <HTML /> ~/a.js?v=1 Browser

  8. 时间戳数据 客户端定时更新时间戳数据。 “a”: “ef4c” “b”: “3da7” … 稳固 version Unicorn Server App Server 缓存利用率高 Unicorn Client 生效快

  9. 请求合并与自动时间戳 version dispatch read Dev Server Unicorn Server App Server Source Unicorn Client GET deploy edit CDN F2Eer <HTML /> ~/a.js?v=1 Browser

  10. 请求合并与自动时间戳 App Server Unicorn Client 页面渲染阶段动态生成URL 与时间戳。 <!DOCTYPE html> <script src=“a,b?v=ecf7” /> <div id=“a” /> #require(“a”) 减少请求数 便于维护 <div id=“b” /> #require(“b”) 简单 页面级最优化

  11. 浏览器缓存与CDN version dispatch read Dev Server Unicorn Server App Server Source Unicorn Client GET deploy edit CDN F2Eer <HTML /> ~/a.js?v=1 Browser

  12. 浏览器缓存与CDN 浏览器缓存与CDN缓存有效 期可以很长。 ~/a?t=1 expires:1year 提升前端性能 ~/b?t=1 expires:1year 减轻服务器压力 省钱 CDN Browser

  13. 持久缓存 version dispatch read Dev Server Unicorn Server App Server Source Unicorn Client GET deploy edit CDN F2Eer <HTML /> ~/a.js?v=1 Browser

  14. 持久缓存 服务器保存历史版本数据， 缓存所有输出结果。 a* b version 2013.7.6 version 2013.7.7 提高性能 “a”: “1” “b”: “1” … “a*”: “2” “b”: “1” … 版本快照 ~/b?t=1 平滑发布 ~/a?t=1 ~/a*?t=2 Unicorn Server

  15. 开发与发布 version dispatch read Dev Server Unicorn Server App Server Source Unicorn Client GET deploy edit CDN F2Eer <HTML /> ~/a.js?v=1 Browser

  16. 开发与发布 生产环境与开发环境使用 相同服务器。 Unicorn Server 增量 dispatch NodeJS 预编译 全量 Source 透明 实时编译 read 提升开发效率 一致 Dev Server 简单

  17. 谢谢 Q&A

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