🚀 基于qiankun微前端实战+部署粗略笔记
因业务需要,以下文字纯个人qiankun实战学习笔记,不谈原理只记操作过程,内容难免有纰漏部分,敬请不吝赐教批评指正。
✨ 目标场景
📝 预备知识点
🔧 技术栈
🍔 基座
- 使用create-react-app初始化项目;
- 安装
"qiankun": "^2.4.0"
; - 代码地址:react-app-qiankun-main;
- 独立仓库,独立部署,独立域名:https://qiankun.xiaoqiang.tech;
🍟 react子应用
- 使用create-react-app初始化项目;
- 安装
"react-app-rewired": "^2.1.8"
、"react-router-dom": "^5.2.0"
; - 代码地址:react-app-qiankun-sub;
- 独立仓库,独立部署,独立域名:https://react.xiaoqiang.tech;
🌮 vue子应用
- 使用vue-cli初始化项目,对应
"vue": "^3.0.0"
; - 安装
"vue-router": "^4.0.0-beta.11"
; - 代码地址:vue-cli-qiankun-sub;
- 独立仓库,独立部署,独立域名:https://vue.xiaoqiang.tech;
🚴♂️ 快速上手
🍔 基座
1.初始化项目
npm init react-app react-app-qiankun-main
2.安装
qiankun
yarn add qiankun # 或者 npm i qiankun -S
- 3.目录结构
react-app-qiankun-main
├── .env.local // 本地环境
├── .env.development.local // 测试环境
├── .env.production.local // 生产环境
├── README.md
├── node_modules
├── package.json
├── .gitignore
├── public
│ ├── favicon.ico
│ ├── index.html
│ └── manifest.json
└── src
├── components
│ └── Loading.jsx
├── store
│ └── store.js // 主应用的全局状态
├── apps.js // 子应用配置
├── App.css
├── App.js // 基座布局,挂载子应用
├── App.test.js
├── index.css
├── index.js // 主应用中注册微应用
├── logo.svg
├── reportWebVitals.js
└── setupTests.js
🍔 基座(开撸代码)
新增3个.env文件,主要配置不同环境的对应的域名
- .env/.env.development.local(此处暂未区分本地和测试的域名,所有环境变量值都保持一致)
REACT_APP_SUB_REACT=//localhost:2233/react REACT_APP_SUB_VUE=//localhost:3344/vue PORT=1122
- .env.production.local (生产环境)
REACT_APP_SUB_REACT = https://react.xiaoqiang.tech REACT_APP_SUB_VUE = https://vue.xiaoqiang.tech
修改
index.html
挂载dom的默认id,防止与子应用id冲突// 默认root => main-root <div id="main-root"></div>
新增store/store.js,配置主应用的全局状态
import { initGlobalState } from 'qiankun'; const initialState = { user: { name: 'qiankun' } }; const actions = initGlobalState(initialState); actions.onGlobalStateChange((state, prev) => { for(const key in state) { initialState[key] = state[key]; } }) // 非官方api,https://github.com/umijs/qiankun/pull/729 actions.getGlobalState = (key) => { return key ? initialState[key] : initialState; } export default actions;
修改src/App.js,主要完成基座页面布局及增加挂载子应用的dom(id="subapp-viewport")
function App(props) { // ...省略,详细可见源码 return ( <> <div className="mainapp"> {/* 标题栏 */} <header className="mainapp-header"> <ul className="mainapp-header-sidemenu"> {/* 侧边栏 省略,详细可见源码 */} </ul> </header> <div className="mainapp-main"> {/* 子应用 */} <main id="subapp-viewport"></main> </div> </div> </> ); }
增加apps.js,子应用的配置
import store from './store/store' const microApps = [ { name: 'react', entry: process.env.REACT_APP_SUB_REACT, activeRule: '/react', container: '#subapp-viewport', }, { name: 'vue', entry: process.env.REACT_APP_SUB_VUE, activeRule: '/vue', container: '#subapp-viewport', }, ] const apps = microApps.map(item => { return { ...item, props: { routerBase: item.activeRule, getGlobalState: store.getGlobalState, } } }) export default apps
修改src/index.js,主应用中注册微(子)应用
import React from 'react'; import ReactDOM from 'react-dom'; import './index.css'; import App from './App'; import { registerMicroApps, start, setDefaultMountApp } from 'qiankun'; import apps from './apps' function render({ appContent, loading }) { const container = document.getElementById('main-root'); ReactDOM.render( <React.StrictMode> <App loading={loading} content={appContent} /> </React.StrictMode>, container, ) } const loader = loading => render({ loading }); render({ loading: true }); const microApps = apps.map((app => ({ ...app, loader, }))) registerMicroApps(microApps, { beforeLoad: app => { console.log('before load app.name=====>>>>>', app.name) }, beforeMount: [ app => { console.log('[LifeCycle] before mount %c%s', 'color: green;', app.name) } ], afterMount: [ app => { console.log('[LifeCycle] after mount %c%s', 'color: green;', app.name) } ], afterUnmount: [ app => { console.log('[LifeCycle] after unmount %c%s', 'color: green;', app.name) } ] }) setDefaultMountApp('/react') start();
本地启动
npm start
🍟 react子应用
1.初始化项目
npm init react-app react-app-qiankun-sub
2.安装
react-app-rewired
、react-router-dom
npm i react-app-rewired --save-dev npm i react-router-dom --save
- 3.目录结构
react-app-qiankun-sub
├── .env // 本地环境
├── config-overrides.js // 覆盖create-react-app的webpack配置
├── README.md
├── node_modules
├── package.json
├── .gitignore
├── public
│ ├── favicon.ico
│ ├── index.html
│ └── manifest.json
└── src
├── components
│ └── LibVersion.jsx
├── pages
│ └── Home.jsx
├── public-path.js // __webpack_public_path__
├── App.css
├── App.js // 子应用布局
├── App.test.js
├── index.css
├── index.js // 子应用入口,挂载dom导出相应的生命周期钩子
├── logo.svg
├── reportWebVitals.js
└── setupTests.js
🍟 react子应用(开撸代码)
新增1个.env文件,主要配置本地环境
此处PORT需要和基座
REACT_APP_SUB_REACT
端口保持一致PORT=2233
修改
index.html
挂载dom的默认id,防止与基座及其他子应用id冲突// 默认root => sub-react-root <div id="sub-react-root"></div>
新增src/public-path.js,__webpack_public_path__
if (window.__POWERED_BY_QIANKUN__) { // eslint-disable-next-line no-undef __webpack_public_path__ = window.__INJECTED_PUBLIC_PATH_BY_QIANKUN__; }
- 修改src/App.js,主要完成子应用页面布局(略,见源码)
修改src/index.js,微(子)应用导出相应的生命周期钩子
import './public-path'; import React from 'react'; import ReactDOM from 'react-dom'; import './index.css'; import App from './App'; function getSubRootContainer(container) { return container ? container.querySelector('#sub-react-root') : document.querySelector('#sub-react-root'); } function render(props) { const { container } = props; ReactDOM.render( <React.StrictMode> <App store={{...props}} /> </React.StrictMode>, getSubRootContainer(container), ); } function storeTest(props) { props.onGlobalStateChange((value, prev) => console.log(`[onGlobalStateChange - ${props.name}]:`, value, prev), true); props.setGlobalState({ ignore: props.name, user: { name: props.name, }, }); } if (!window.__POWERED_BY_QIANKUN__) { render({}); } export async function bootstrap() { console.log('react app bootstraped'); } export async function mount(props) { console.log('props from main framework', props); storeTest(props); render(props); } export async function unmount(props) { const { container } = props; ReactDOM.unmountComponentAtNode(getSubRootContainer(container)); }
增加config-overrides.js,覆盖create-react-app的webpack配置
const { name } = require('./package'); module.exports = { webpack: config => { config.output.library = `${name}-[name]`; config.output.libraryTarget = 'umd'; config.output.jsonpFunction = `webpackJsonp_${name}`; return config; }, devServer: (configFunction) => { return (proxy, allowedHost) => { const config = configFunction(proxy, allowedHost); config.historyApiFallback = true; config.open = false; config.hot = false; config.watchContentBase = false; config.liveReload = false; config.headers = { 'Access-Control-Allow-Origin': '*', }; return config; } } }
修改
package.json
"scripts": { - "start": "react-scripts start", + "start": "react-app-rewired start", - "build": "react-scripts build", + "build": "react-app-rewired build", - "test": "react-scripts test", + "test": "react-app-rewired test", "eject": "react-scripts eject" },
本地启动
npm start
🌮 vue子应用
1.初始化项目
npm install -g @vue/cli-service-global vue create vue-cli-qiankun-sub
2.安装
vue-router
npm i vue-router --save
- 3.目录结构
vue-cli-qiankun-sub
├── .env // 本地环境
├── vue.config.js // vue可选的配置文件
├── babel.config.js
├── README.md
├── node_modules
├── package.json
├── .gitignore
├── public
│ ├── favicon.ico
│ ├── index.html
│ └── manifest.json
└── src
├── components
│ └── HelloWorld.vue
├── router
│ └── index.js
├── views
│ └── Home.vue
├── public-path.js // __webpack_public_path__
├── App.vue // 子应用布局
└── main.js // 子应用入口,挂载dom导出相应的生命周期钩子
🌮 vue子应用(开撸代码)
新增1个.env文件,主要配置本地环境
此处PORT需要和基座
REACT_APP_SUB_VUE
端口保持一致PORT=3344
修改
index.html
挂载dom的默认id,防止与基座及其他子应用id冲突// 默认root => sub-vue-root <div id="sub-vue-root"></div>
新增src/public-path.js,__webpack_public_path__
if (window.__POWERED_BY_QIANKUN__) { // eslint-disable-next-line no-undef __webpack_public_path__ = window.__INJECTED_PUBLIC_PATH_BY_QIANKUN__; }
- 修改src/App.vue,主要完成子应用页面布局(略,见源码)
修改src/mian.js,微(子)应用导出相应的生命周期钩子
import './public-path'; import { createApp } from 'vue'; import { createRouter, createWebHistory } from 'vue-router'; import App from './App.vue'; import routes from './router'; import store from './store'; let router = null; let instance = null; let history = null; function render(props = {}) { const { container } = props; history = createWebHistory(window.__POWERED_BY_QIANKUN__ ? '/vue' : '/'); router = createRouter({ history, routes, }); instance = createApp(App); instance.use(router); instance.use(store); instance.mount(container ? container.querySelector('#sub-vue-root') : '#sub-vue-root'); } if (!window.__POWERED_BY_QIANKUN__) { render(); } export async function bootstrap() { console.log('%c ', 'color: green;', 'vue3.0 app bootstraped'); } function storeTest(props) { props.onGlobalStateChange && props.onGlobalStateChange( (value, prev) => console.log(`[onGlobalStateChange - ${props.name}]:`, value, prev), true, ); props.setGlobalState && props.setGlobalState({ ignore: props.name, user: { name: props.name, }, }); } export async function mount(props) { storeTest(props); render(props); instance.config.globalProperties.$onGlobalStateChange = props.onGlobalStateChange; instance.config.globalProperties.$setGlobalState = props.setGlobalState; } export async function unmount() { instance.unmount(); instance._container.innerHTML = ''; instance = null; router = null; history.destroy(); }
增加vue.config.js配置文件
const path = require('path'); const { name } = require('./package'); function resolve(dir) { return path.join(__dirname, dir); } const port = process.env.PORT; module.exports = { outputDir: 'dist', assetsDir: 'static', filenameHashing: true, devServer: { hot: true, disableHostCheck: true, port, overlay: { warnings: false, errors: true, }, headers: { 'Access-Control-Allow-Origin': '*', }, }, // 自定义webpack配置 configureWebpack: { resolve: { alias: { '@': resolve('src'), }, }, output: { // 把子应用打包成 umd 库格式 library: `${name}-[name]`, libraryTarget: 'umd', jsonpFunction: `webpackJsonp_${name}`, }, }, };
修改
package.json
"scripts": { + "start": "vue-cli-service serve", },
本地启动
npm start
🏄 预览
以上操作完后,可以直接通过基座预览,子应用也可独立预览
基座预览
http://localhost:1122/
react子应用预览
http://localhost:2233/
vue子应用预览
http://localhost:3344/
🔨 部署
备选方案
- 1.单域名部署;
// 基座:https://qiankun.xiaoqiang.tech
// react子应用:https://qiankun.xiaoqiang.tech/react
// vue子应用:https://qiankun.xiaoqiang.tech/vue
// 编译后服务器存储目录
react-app-qiankun
├── main
│ └── index.html
├── react
│ └── index.html
└── vue
└── index.html
- 2.多域名独立部署;(当篇笔记选择了多域名部署)
// 基座:https://qiankun.xiaoqiang.tech
// 编译后服务器项目独立存储目录
react-app-qiankun-main
└── index.html
// react子应用:https://react.xiaoqiang.tech
// 编译后服务器项目独立存储目录
react-app-qiankun-sub
└── index.html
// vue子应用:https://vue.xiaoqiang.tech
// 编译后服务器项目独立存储目录
vue-cli-qiankun-sub
└── index.html
部署(以下只初略记录部署过程,过于简陋)
// 基座:react-app-qiankun-main 存储到 https://github.com/niexq/react-app-qiankun-main
// react子应用:react-app-qiankun-sub 存储到 https://github.com/niexq/react-app-qiankun-sub
// vue子应用:vue-cli-qiankun-sub 存储到 https://github.com/niexq/vue-cli-qiankun-sub
// 详细配置步骤略
// github webHooks设置
// jenkins构建部分执行shell
BUILD_ID=dontKillMe
cd /var/jenkins_home/workspace/react-app-qiankun-main
npm install
npm run build
rm -rf /srv/www/react-app-qiankun-main
cp -rf /var/jenkins_home/workspace/react-app-qiankun-main/build /srv/www/react-app-qiankun-main/
- 使用nginx代理
nginx.conf
user root;
worker_processes 1;
error_log /var/log/nginx/error.log warn;
pid /var/run/nginx.pid;
events {
worker_connections 1024;
}
http {
include /etc/nginx/mime.types;
default_type application/octet-stream;
log_format main '$remote_addr - $remote_user [$time_local] "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" "$http_x_forwarded_for"';
access_log /var/log/nginx/access.log main;
sendfile on;
#tcp_nopush on;
keepalive_timeout 65;
#gzip on;
#include /etc/nginx/conf.d/*.conf;
server {
listen 443;
server_name qiankun.xiaoqiang.tech; # 你的域名
ssl on;
root www/react-app-qiankun-main; # 前台文件存放文件夹,可改成别的
index index.html index.htm; # 上面配置的文件夹里面的index.html
ssl_certificate cert/5543142_qiankun.xiaoqiang.tech.pem; #将domain name.pem替换成您证书的文件名。
ssl_certificate_key cert/5543142_qiankun.xiaoqiang.tech.key; #将domain name.key替换成您证书的密钥文件名。
ssl_session_timeout 5m;
ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_prefer_server_ciphers on;
location / {
# 用于配合 browserHistory使用
try_files $uri $uri/ /index.html;
# root /srv/www/react-app-qiankun-main;
# index index.html index.htm;
}
}
server {
listen 443;
server_name react.xiaoqiang.tech; # 你的域名
add_header Access-Control-Allow-Origin *;
add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS';
add_header Access-Control-Allow-Headers 'DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization';
if ($request_method = 'OPTIONS') {
return 204;
}
ssl on;
root www/react-app-qiankun-sub; # 前台文件存放文件夹,可改成别的
index index.html index.htm; # 上面配置的文件夹里面的index.html
ssl_certificate cert/4325684_react.xiaoqiang.tech.pem; #将domain name.pem替换成您证书的文件名。
ssl_certificate_key cert/4325684_react.xiaoqiang.tech.key; #将domain name.key替换成您证书的密钥文件名。
ssl_session_timeout 5m;
ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_prefer_server_ciphers on;
location / {
# 用于配合 browserHistory使用
try_files $uri $uri/ /index.html;
# root /srv/www/react-app-qiankun-sub;
# index index.html index.htm;
}
}
server {
listen 443;
server_name vue.xiaoqiang.tech; # 你的域名
add_header Access-Control-Allow-Origin *;
add_header Access-Control-Allow-Methods 'GET, POST, OPTIONS';
add_header Access-Control-Allow-Headers 'DNT,X-Mx-ReqToken,Keep-Alive,User-Agent,X-Requested-With,If-Modified-Since,Cache-Control,Content-Type,Authorization';
if ($request_method = 'OPTIONS') {
return 204;
}
ssl on;
root www/vue-cli-qiankun-sub; # 前台文件存放文件夹,可改成别的
index index.html index.htm; # 上面配置的文件夹里面的index.html
ssl_certificate cert/5556275_vue.xiaoqiang.tech.pem; #将domain name.pem替换成您证书的文件名。
ssl_certificate_key cert/5556275_vue.xiaoqiang.tech.key; #将domain name.key替换成您证书的密钥文件名。
ssl_session_timeout 5m;
ssl_ciphers ECDHE-RSA-AES128-GCM-SHA256:ECDHE:ECDH:AES:HIGH:!NULL:!aNULL:!MD5:!ADH:!RC4;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_prefer_server_ciphers on;
location / {
# 用于配合 browserHistory使用
try_files $uri $uri/ /index.html;
# root /srv/www/vue-cli-qiankun-sub;
# index index.html index.htm;
}
}
}
docker运行nginx命令,重点关注-v 挂载目录
docker run --name nginx -p 80:80 -p 443:443 -v /root/nginx/config/nginx.conf:/etc/nginx/nginx.conf -v /root/nginx/cert:/etc/nginx/cert -v /root/nginx/logs:/var/log/nginx -v /srv/www/react-app-qiankun-main:/etc/nginx/www/react-app-qiankun-main -v /srv/www/react-app-qiankun-sub:/etc/nginx/www/react-app-qiankun-sub -v /srv/www/vue-cli-qiankun-sub:/etc/nginx/www/vue-cli-qiankun-sub --restart=always -d nginx:stable
🌴 总结
没有总结,遇到的问题太多,笔记总结的太杂,后期再整理分享
线上预览地址:https://qiankun.xiaoqiang.tech
子应用线上也可独立预览
react子应用预览:https://react.xiaoqiang.tech
vue子应用预览:https://vue.xiaoqiang.tech
源码地址:https://github.com/niexq/reac...
🧩 参考链接
💯 跳过上述繁琐步骤是否可行
🏆 写在最后
能坚持到最后的都是勇士,感谢阅读
,欢迎 star
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