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zeanium-node-demo

v0.1.2

Published

zeanium-node http server demo

Downloads

2

Readme

#zeanium-node演示项目

这次zeanium-node版本有了最大的突破, 大版本升级到0.5。主要表现在项目依赖分离和集成, 插件机制”随插即用”、”随拔即删”。

插件化

插件有本地化插件和远程仓库插件:

  • 本地化插件:下一个demo着重讲解
  • 远程插件:在zn.server.config.js中有添加以下行即可
node_modules: ['zn-plugin-admin']

package.json 添加以下行:

"dependencies": {
  "zeanium-node": "^0.5.4",
  "zn-plugin-admin": "^0.1.3"
}

Node.js安装

后台和前端都基于Node.js, 所以不管是部署开始开发首选需要安装的是Node.js > v5.0.0, 必须是5.0.0及以上版本。不同的平台有不同的按照方式, 根据具体情况参考下面描述。

Window平台

windows版本按照比较简单, 直接去下载链接下载最新版本的node.js按照包, 一步一步按照直到结束。安装完成可以测试是否安装成功, 运行node -v || npm -v 如果有版本显示则说明按照成功, 可以进入下一步。

Tips: 为了更好的兼容性, 安装选项建议选用Linux环境。

Linux平台

为了方便管理node.js版本, 推荐使用nvm来管理node.

Linux 通过 nvm 安装 Node 详细的介绍了如何在Linux平台上通过nvm的方式来按照node.js。安装完成可以测试是否安装成功, 运行node -v || npm -v 如果有版本显示则说明按照成功, 可以进入下一步。

安装zeanium-node

全局安装zeanium-node

sudo npm install zeanium-node -g

输入zn info测试是否安装成功, 如果打印出zeanium-node的包信息, 恭喜你安装成功。

运行

运行项目分两类:

  • 部署:第一次拿到源码的时候首先想到的是看一下项目运行的效果
  • 开发:在读懂源代码的基础上,想做二次开发可以进入该步骤

项目架构在数据交互API级别是完全分离的, 前后端没有任何的代码依赖, 但项目代码在结构存储中是整合在一起的。所以不管是部署还是开发, 都有前端和后端之分。

对于后端需要调用zn run命令, 而前端代码可以放在任何http server的WebRoot目录下, 当然我们的后端也是一个http server, 你也可以不要做任何操作, 启动服务就可以访问我们的前端。

开发和部署的后端运行坏境都是一样的, 唯一的区别就是前端的环境。部署阶段前端代码已经在开发阶段打包完成,所以不再需要前端的运行环境。

部署

经过上面的说明, 应该很清楚的知道, 部署阶段是不需要前端的运行坏境, 所以只需要在项目根目录上运行 npm run install.release 自动安装后台API所需要的依赖包和环境。

部署(在项目根目录运行):

npm run install.release
zn run

打开浏览器输入以下测试连接:

  • API列表: http://127.0.0.1:8181/apis

开发

开发阶段需要安装前端的运行环境

首先要安装的是全局的webpack

npm install webpack -g

安装前后端的项目依赖包

npm run install.dev

启动后端服务

zn run

开启前端开发

webpack --watch