npm package discovery and stats viewer.

Discover Tips

  • General search

    [free text search, go nuts!]

  • Package details

    pkg:[package-name]

  • User packages

    @[username]

Sponsor

Optimize Toolset

I’ve always been into building performant and accessible sites, but lately I’ve been taking it extremely seriously. So much so that I’ve been building a tool to help me optimize and monitor the sites that I build to make sure that I’m making an attempt to offer the best experience to those who visit them. If you’re into performant, accessible and SEO friendly sites, you might like it too! You can check it out at Optimize Toolset.

About

Hi, 👋, I’m Ryan Hefner  and I built this site for me, and you! The goal of this site was to provide an easy way for me to check the stats on my npm packages, both for prioritizing issues and updates, and to give me a little kick in the pants to keep up on stuff.

As I was building it, I realized that I was actually using the tool to build the tool, and figured I might as well put this out there and hopefully others will find it to be a fast and useful way to search and browse npm packages as I have.

If you’re interested in other things I’m working on, follow me on Twitter or check out the open source projects I’ve been publishing on GitHub.

I am also working on a Twitter bot for this site to tweet the most popular, newest, random packages from npm. Please follow that account now and it will start sending out packages soon–ish.

Open Software & Tools

This site wouldn’t be possible without the immense generosity and tireless efforts from the people who make contributions to the world and share their work via open source initiatives. Thank you 🙏

© 2024 – Pkg Stats / Ryan Hefner

@ouyangdan/nodejs-api-demo

v0.0.8

Published

nodejs后端基础框架

Downloads

14

Readme

nodejs2java

基于 eggjs + dubbo2.js 搭建的nodejs-java后端rpc微服务框架。

开始

详细参考egg官方文档 egg docs

开发

$ npm i
$ npm run dev
$ open http://localhost:7002/

部署

$ npm start
$ npm stop

npm scripts

  • Use npm run lint to check code style.
  • Use npm test to run unit test.
  • Use npm run autod to auto detect dependencies upgrade, see autod for more detail.

dubbo

nodejs 使用原生的 dubbo 协议打通了 dubbo 的 rpc 方法调用 .

安装依赖

yarn add dubbo2.js

用法举例

import {Dubbo, java, TDubboCallResult} from 'dubbo';

//定义dubbo方法类型接口
//方便代码自动提示
//如果写的JavaScript忽略
interface IDemoService {
  sayHello(name: string): TDubboCallResult<string>;

  echo(): TDubboCallResult<string>;

  test(): TDubboCallResult<void>;

  getUserInfo(): TDubboCallResult<{
    status: string;
    info: {id: number; name: string};
  }>;
}

//创建dubbo对象
const dubbo = new Dubbo({
  application: {name: 'node-dubbo'},
  //zookeeper address
  register: 'localhost:2181',
  dubboVersion: '2.0.0',
  interfaces: ['com.alibaba.dubbo.demo.DemoService'],
});

//代理本地对象->dubbo对象
const demoService = dubbo.proxyService<IDemoService>({
  dubboInterface: 'com.alibaba.dubbo.demo.DemoService',
  version: '1.0.0',
  methods: {
    sayHello(name) {
      //仅仅做参数hessian化转换
      return [java.String(name)];
    },

    echo() {},

    test() {},

    getUserInfo() {
      //仅仅做参数hessian化转换
      return [
        java.combine('com.alibaba.dubbo.demo.UserRequest', {
          id: 1,
          name: 'nodejs',
          email: '[email protected]',
        }),
      ];
    },
  },
});

const result1 = await demoService.sayHello('node');
//print {err: null, res:'hello node from dubbo service'}
const res = await demoService.echo();
//print {err: null, res: 'pang'}

const res = await demoService.getUserInfo();
//status: 'ok', info: { id: '1', name: 'test' }

API

创建 Dubbo 对象

const dubbo = new Dubbo({
  dubboVersion          //当前dubbo的版本 (string类型); 必传
  application           //记录应用的名称,zookeeper的调用时候写入consumer 类型:({name: string};) 可选
  enableHeartBeat       //是否启用心跳机制 默认true 可选 类型 boolean
  dubboInvokeTimeout    //设置dubbo调用超时时间默认10s 可选 类型number
  dubboSocketPool       //设置dubbo创建socket的pool大小,默认4 可选 类型number
  logger                //设置logger对象,可选
  register              //设置zookeeper注册中心地址 必填 类型string
  zkRoot                //zk的默认根路径,默认/dubbo 类型string
  interfaces            //设置zk监听的接口名称 类型 Array<string> 必填
});

// Or
const dubbo = Dubbo.from({
  dubboVersion          //当前dubbo的版本 (string类型); 必传
  application           //记录应用的名称,zookeeper的调用时候写入consumer 类型:({name: string};) 可选
  enableHeartBeat       //是否启用心跳机制 默认true 可选 类型 boolean
  dubboInvokeTimeout    //设置dubbo调用超时时间默认10s 可选 类型number
  dubboSocketPool       //设置dubbo创建socket的pool大小,默认4 可选 类型number
  logger                //设置logger对象,可选
  register              //设置zookeeper注册中心地址 必填 类型string
  zkRoot                //zk的默认根路径,默认/dubbo 类型string
  interfaces            //设置zk监听的接口名称 类型 Array<string> 必填
})

//dubbo的代理服务
const demoSerivce = Dubbo.proxService({
  //代理的服务接口 - string 必传
  dubboInterface: 'com.alibaba.dubbo.demo.DemoService',
  //服务接口的版本 - string 必传
  version: '1.0.0',
  //接口内的方法 - Array<Function> 必传
  methods: {
    //method name
    xx(params) {
      return [
        params
      ]
    }
  },
})

FAQ

import {Dubbo} from 'dubbo2.js';

默认导入的 dubbo2.js 是按照 es2017 进行编译的,支持 node7.10 以上。

如果更低的 node 版本,可以使用

import {Dubbo} from 'dubbo2.js/es6';

Swagger接口文档

http://localhost:7002/swagger-ui.html

具体实现参考:https://juejin.cn/post/6974952982076981284#heading-5

Mysql

支持多数据库连接

:项目默认的Mysql数据库使用链股开发环境的数据库,实际开发需要在config/config.{dev}.js配置文件中改成你自己项目的数据库地址及账号密码。

Sequelize

支持ORM框架Sequelize

:项目默认的Mysql数据库使用链股开发环境的数据库,实际开发需要在config/config.{dev}.js配置文件中改成你自己项目的数据库地址及账号密码。

Redis

支持redis增删改查。

:项目默认的redis服务器地址及账号密码使用链股开发环境的redis,实际开发需要在config/config.{dev}.js配置文件中改成你自己项目的redis服务器地址及账号密码。