New Research: Supply Chain Attack on Axios Pulls Malicious Dependency from npm.Details →
Socket
Book a DemoSign in
Socket

mysrv

Package Overview
Dependencies
Maintainers
1
Versions
28
Alerts
File Explorer

Advanced tools

Socket logo

Install Socket

Detect and block malicious and high-risk dependencies

Install

mysrv

Yet another Node.js web framework,based on koa.js

latest
Source
npmnpm
Version
0.6.12
Version published
Weekly downloads
13
-66.67%
Maintainers
1
Weekly downloads
 
Created
Source

MySrv

Mysrv shorthand for "My Server", it's a MVC Framework for Node.js. Mysrv aims to make it more easily to build enterprise-grade Node.js web.

This is alpha software; use at your own risk

【中文介绍】

Feature

  • Modular programming

    Cutting up pages into pieces of modules, each module has a corresponding action, not just inculde template

  • Routing

    supprot Express-style routing

  • Render

    Using mozilla's Nunjucks as the default template engine

  • Flexible

    support custom koa middleware & plugins

Installation

npm install mysrv

Project structure

--assets/
	-css/
	-js/
	-favicon.ico
--components/
	-contollers/
	-middlewares/
	-models/
	-plugins/
	-services/
--tasks/
--config/
--views/
--app.js

Overview

Controller

class IndexController {

    /**
     * default welcome page
     * Index as the default action
     */
    index() {

        this.render({title: 'Hello'}); //渲染模版,第一个参数传递的数据,可以在模版直接使用
    }

    /**
     * convenient action annotation
     * 方便的action注解指令
     * 下面action映射的URL为 '/user/login',并且只允许POST请求
     */
    async login($method = 'POST', $url='/user/login') {
    	
    	// using async/await
    	const resultModel = await this.userService(this.params.userName, this.params.pass);
       	
       	if(resultModel.success) {
          ...
       	}else{
          ...
       	}
       	
       	this.render(null, {layout: 'login'}); //使用名称为 "login" 的布局文件
    }
    
    /**
    * Output JSON
    */
    api() {
    
      this.json({
      	data: 'Hello Mysrv'
      });
    }
}

module.exports = IndexController;

Render view

action中调用 this.render() 开始模版渲染流程。如果在模版中调用 {% render "index:child %} 会渲染子模版,并返回渲染后的HTML。注意{% render "index:child %}不仅仅只是将其渲染后的HTML包含进来,它会执行完整的 action !

view.html

<div>
	{% render "index:child %}
</div>

上面完成了view.html模版的渲染后,还不能直接返回给浏览器,他不是完整的HTML。下面还要渲染 Layout 布局模版,{{ view}} 会替换为上面的 view.html渲染后的内容,这样 view.htmllayout.html拼接起来才是一个完整的HTML 页面。

layout.html

<head>
    <title>{{ title }}</title>
    ...
</head>
<body>
    {% render "layout:header" %}

    <div class="container">
    
        {{ $view }}
    
    </div>
    
    {% render "layout:footer" %}
</body>
</html>

布局模版 顾名思义,即定义一个HTML的基本结构。如一个网站的头部、尾部每个页面基本相同,只是中间内容在发生变化,这些公用的部分就应该放在__布局模版__中,以减少重复代码,主模版就只是中间变化的这部分内容。

布局模版默认是开启的,如果你的主模版(如上面的view.html)已经包含完整的HTML,不想拼接布局模版,通过设置this.render 第二个参数 layout = null 来关闭布局模式。即 this.render(data, {layout: null})

Examples

To view the examples, clone the Mysrv and install the dependencies

$ git clone https://github.com/k1995/mysrv.git
$ cd mysrv
$ npm install

Then run whichever example you want

$ cd examples
$ node hello

Keywords

web

FAQs

Package last updated on 12 May 2017

Did you know?

Socket

Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.

Install

Related posts