Getting Start

这里是sletjs上传的示例

安装slet模块

$ npm i -S slet
$ npm i -S slet-uploadcontroller

从app.js开始

'use strict';

const Slet = require('slet');
const app = new Slet({
    root: __dirname,
    debug: true,
    // upload: { dest: './uploads/'}
});

// slet@1.0.8之后可选，会自动注入依赖
// app.defineController(require('slet-uploadcontroller'))

app.router('/', ('./uploadctrl') )  

app.start(3000)  

注意：如果想配置upload选项，可以使用multer的upload: { dest: './uploads/'}。

编写uploadctrl.js

'use strict';

const UploadController = require('slet').UploadController

module.exports = class MyUploadController extends UploadController {
  constructor(app, ctx, next) {
    super(app, ctx, next)
    
    this.post_filter = [this.upload.single('avatar')]
  }
  
  post() { 
    return {
      msg: 'this is a upload'
    }
  } 
}

这里使用了post_filter拦截器，具体参加文档。

这里使用的单一文件，更多方法参见

• https://github.com/expressjs/multer
• https://github.com/koa-modules/multer

启动server

最后，执行app.js，启动server

$ node app.js

查验结果

打开postman