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node-server-body-parser

v1.0.1

Published

在服务端我们经常会接收浏览器端传递的数据,但是浏览器端的数据格式有很多,比如json格式,二进制数据,formData等等。

Downloads

6

Readme

node-server-body-parser

在服务端我们经常会接收浏览器端传递的数据,但是浏览器端的数据格式有很多,比如json格式,二进制数据,formData等等。

该工具能够解析浏览器传递的任意格式,并将解析的数据挂在 请求体对象(req.body)的body属性上,将原始数据挂在(req.bodyBuf)上

对于二进制数据,解析为Buffer,并未做任何存储的操作,可以根据自己的使用进行存储。

该库还对地址栏参数做了处理,会挂载至请求体(req.query)的query属性

使用

  1. 安装
npm i node-server-body-parser -S
  1. 引入
const bodyParser = require('node-server-body-parser');

其中bodyParser是一个函数,接收一个IncomingMessage类的请求体对象,该方法的作用就是把请求体的数据解析并挂载

该方法返回一个promise

  1. 可以在任意框架中使用
  • 在node原生服务器中使用
const bodyParser = require('node-server-body-parser');
http.createServer(async (req, res) => {
    await bodyParser(req); // 解析请求体数据
    console.log(req.body) 
    console.log(req.bodyBuf)
})
  • 在express中使用
const app = require('express')();
app.use(async (req, res, next) => {
    await bodyParser(req);
    console.log(req.body) 
    console.log(req.bodyBuf)
    next();
})
  • 在koa中使用
const app = new require('koa')();
app.use(async (ctx, next) => {
    await bodyParser(ctx.req);
    console.log(ctx.req.body) 
    console.log(ctx.req.bodyBuf)
    await next();
})