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koa-formparser

v1.0.1

Published

A form data parser middleware for koa

Downloads

4

Readme

简介

一个用来解析表单提交数据的中间件,适合 koa 1.x ,通过对 co-body formidable 的封装实现 urlencoded、json、text 和 multipart类型的表单解析。 支持嵌套的数组类型字段解析。

a[b]=1&a[c]=2

会解析成

{ "a":{"b":1,"c":2} }

使用了qs包,主要针对的是formdiable,co-body则默认支持。

安装

npm install koa-formparser --save

使用

var app = require('koa');
var formparser = require('koa-formparser');

//formparser(app,opts);
formparser(app,{
  formidable : {
    uploadDir : __dirname + '/tmps/uploads'
  }
});

app.use(function*(){
    var posts = this.request.posts;//读取所有posts参数,这是一个json
    var files = this.request.files;//读取所有上传文件对象
    //...
});

opts

  • coBody 传递给co-body的选项,具体请参考 co-body包说明。

  • formidable 传递给formidable,具体请参考 formidable 包说明。

  • qs 传递给qs包的参数,请参考qs包说明。