jj.js

A super simple lightweight NodeJS MVC frameworkNodeJS MVC

requireimportincludeproxyClass

MVCThinkphp5
Class
jsdoctypes

npm i jj.js

node.js >= v12.7.0

Hello world !

1 ./app/controller/index.js

const {Controller} = require('jj.js');

class Index extends Controller
{
    async index() {
        this.$show('Hello jj.js, hello world !');
    }
}

module.exports = Index;

2 ./server.js

const {App, Logger} = require('jj.js');
const app = new App();

app.run(3000, '0.0.0.0', function(err){
    !err && Logger.log('app', 'http server is ready on 3000');
});

node server.js

4 http://127.0.0.1:3000 Hello jj.js, hello world !

5Stackblitz Hello world !

 app             // 
   controller   // 
     index.js  //
   view         // 
     index     //index 
        index.htm //
   middleware // 
   model        // 
   pagination   // 
   logic        // 
   ****         // 
 app2            //2 
 common          // 
 config          // 
   app.js       //APP 
   db.js        // 
   routes.js     // 
   view.js     // 
   cache.js     // 
   ****         // 
 public          // 
   static       //css image 
 node_modules    //nodejs
 server.js       // 
 package.json    //npm package.json

config: config
.jsconfig
appapp2common commonmodellogicappjj.js./config/app.js``app_multi``trueapp2app3
publiccssjs./config/app.js``static_dir
server.js

const {App, Controller, Db, Model, Pagination, View, Logger, Cookie, Response, Upload, Url, Middleware, Cache, Context, View} = require('jj.js');

Class``Logger``Cache``$ this.$logger Logger this.$logger.info()``logger``info

hello world

1./app/controller/index.js``user``user``id1

const {Controller} = require('jj.js');

class Index extends Controller
{
    async index() {
        this.$show('Hello jj.js, hello world !');
    }

    async user() {
        const user_info = await this.$db.table('user').find({id: 1});
        this.$show(user_info);
    }
}

module.exports = Index;

urlhttp://127.0.0.1:3000/index/userjson
async user() {}urlthis.$dbdbController
$``this``$db``./app/``db``$db``this.$db.tabledbtabledb``./``dbjj.jslib``db``lib``db.js``this.$db``db
this.$db``const db = this.$db;``db Classnewconst db = this.$db; const db1 = new db(this.ctx, options); const db2 = new this.$db(this.ctx, options);
newdb``table()``this.$db.table('user')dbtablenewdb``db``table``table('user')``find()ID1

node

this.$xxxdbnewctx

urlurl

2./app/model/user.js

const {Model} = require('jj.js');

class User extends Model
{
    async getUserInfo(condition) {
        const user_info = await this.db.find(condition);
        return user_info;
    }
}

module.exports = User;

useruserid1

const {Controller} = require('jj.js');

class Index extends Controller
{
    async index() {
        this.$show('Hello jj.js, hello world !');
    }

    async user() {
        const user_info = await this.$model.user.getUserInfo({id: 1});
        this.$show(user_info);
    }
}

module.exports = Index;

urlhttp://127.0.0.1:3000/index/userjson
1this.$model``./app/model/``this.$model.user``./app/model/user.js``getUserInfo``user``getUserInfo

user``this.db``db``$``db``user1db``$``db

3dbthis.$xxxx

config

./config/+./config/xxx.js``./config.js

this.$config.xxx

app./config/app.js

const app = {
    app_debug: true, // 
    app_multi: false, // 

    default_app: 'app', // 
    default_controller: 'index', //
    default_action: 'index', // 

    common_app: 'common', // 
    controller_folder: 'controller', //

    static_dir: '', // false

    koa_body: null // koa-body''nullfalsekoa-bodyuploadpost{multipart: true, formidable: {keepExtensions: true, maxFieldsSize: 10 * 1024 * 1024}}
}
module.exports = app;

./config/db.js

const db = {
    default: {
        type      : 'mysql', // 
        host      : '127.0.0.1', // 
        database  : 'jj', // 
        user      : 'root', // 
        password  : '', // 
        port      : '', // 
        charset   : 'utf8', // utf8
        prefix    : 'jj_' // 
    }
}
module.exports = db;

./config/routes.js
@koa/routerurl

// url

urlpathnametypeurl await this.$next();

routes = [
    {url: '/', path: 'app/index/index2'}, // '/'appindexindex2
    {url: '/article/:id.html', path: 'app/article/article', name: 'article'}, // '/article/123.html'apparticlearticlethis.ctx.params.ididarticlethis.$url.build(':article', {id: 123}); '/article/123.html'
    {url: '/admin', path: 'app/admin/check', type: 'middleware'}, // '/admin'appadmincheck
    {url: '/about', path: 'app/about/index', type: 'view'}, // '/about'appviewaboutindex.htm
    {url: '/:cate/list_:page.html', path: 'cate/cate', name: 'cate_page'}, // 
    {url: '/hello', path: async (ctx, next) => {ctx.body = 'hello world, hello jj.js!';}} // 
];

module.exports = routes;

pathapp

./config/self.js``this.$config.self

const self = {
    option1: ''
    option2: ''
    ...
}
module.exports = self;

jj.js/lib/config.js

jj.jsMelog

Nginx

location / {
    proxy_pass       http://127.0.0.1:3000;
    proxy_http_version 1.1;
    proxy_set_header Upgrade $http_upgrade;
    proxy_set_header Connection "upgrade";
    proxy_set_header Host $host;
    proxy_set_header X-Real-IP $remote_addr;
    proxy_set_header X-Forwarded-Proto $scheme;
    proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}