KoaHub.js -- 基于 Koa.js 平台的 Node.js web 快速开发框架

 

koahub

koahub

koahub web fast framework

Installation

$ npm install koahub

Use with koa

  var app = require('koa')();

  var router = require('koa-router')();

 

  require('koahub');

 

  for (var key in koahub.controller){

      router.use(key, koahub.controller[key]);

  }

 

  // sample as 

  router.use('/home', auth('home').skip({path: [/public/]}));

  app.use(router.routes());

 

  // sample as 

  console.log(koahub.model);

  console.log(koahub.controller);

  console.log(koahub.util);

 

  app.listen(3000);

 

 

koahub-loader

koahub-loader

koahub loader

Installation

$ npm install koahub-loader

Use with koa

 // 1.model loader 

 var model = loader([

 {

     root: './app/model',

     suffix: '.model.js'

 },

 {

     root: './addon',

     suffix: '.model.js',

     filter: [/\w*\/model\//]

 }

 ]);

 

 // 2.controller loader 

 var app = require('koa')();

 var router = require('koa-router')();

 var controller = loader([

 {

    root: './app/controller',

    suffix: '.controller.js',

    prefix: '/',

 }, {

    root: './addon',

    suffix: '.controller.js',

    prefix: '/addon/',

    filter: [/\w*\/controller\//]

 }

 ]);

 

 for (var key in controller) {

    router.use(key, controller[key].routes());

 }

 app.use(router.routes());

 

 // 3.util loader 

 var util = loader([

 {

     root: './app/common',

     suffix: '.util.js'

 },

 {

     root: './addon',

     suffix: '.util.js',

     filter: [/\w*\/common\//]

 }

 ]);

 

 

koahub-skip

koahub skip middleware

koahub skip

Conditionally skip a middleware when a condition is met.

Install

npm i koahub-skip --save

Usage

With existing middlewares:

var skip = require('koahub-skip');

var serve  = require('koa-static');

 

var static = serve(__dirname + '/public');

static.skip = skip;

 

app.use(static.skip({ method: 'OPTIONS' }));

If you are authoring a middleware you can support skip as follow:

module.exports = function () {

  var mymid = function *(next) {

    // Do something 

  };

 

  mymid.skip = require('koahub-skip');

 

  return mymid;

};

Current options

· method it could be an string or an array of strings. If the request method match the middleware will not run.

· path it could be an string, a regexp or an array of any of those. If the request path match, the middleware will not run.

· ext it could be an string or an array of strings. If the request path ends with one of these extensions the middleware will not run.

· custom it must be a function that returns true / false. If the function returns true for the given request, ithe middleware will not run. The function will have access to Koa's context via this

· useOriginalUrl it should be true or false, default is true. if false, path will match against ctx.url instead of ctx.originalUrl.

Examples

Require authentication for every request skip the path is index.html.

app.use(requiresAuth().skip({ path: ['/index.html', '/'] }))

Avoid a fstat for request to routes doesnt end with a given extension.

app.use(static.skip(function () {

  var ext = url.parse(this.originalUrl).pathname.substr(-4);

  return !~['.jpg', '.html', '.css', '.js'].indexOf(ext);

}));

 

 

koahub-body-res

koahub body res

Format koa's respond json.

Installation

$ npm install koahub-body-res

Use with koa

var app = require('koa')();

var koaRes = require('koahub-body-res');

app.use(koaRes());

 

this.data = 'This is a body';

this.msg = 'This is a msg';

 

output

 

this.body = {

    code: 200,

    data: 'This is a body',

    msg: 'This is a msg'

}

 

 

koahub-yilianyun

微信易联云打印机接口

koahub-yilianyun易联云打印机node接口

Installation

$ npm install koahub-yilianyun

Use with co-request

var printer = require('koahub-yilianyun');

var result = yield printer({

    "partner": 914,//用户id(管理中心系统集成里获取) 

    "apikey": "3785b31b2c84f3c47e51a6c4481f8a5fc2eea72a",//apikey(管理中心系统集成里获取) 

    "machine_code": "3400453726",//打印机终端号 

    "msign": "gn5p5zk585b6",//打印机终端密钥 

    "time": parseInt(new Date().getTime() / 1000),//当前时间戳(服务器用于验证超时) 

    "content": '2222'//需要传输打印的内容数据 

});

 

KoaHub.js -- 基于 Koa.js 平台的 Node.js web 快速开发框架

官网:http://js.koahub.com