json22-express v0.0.2

JSON22-Express

Expressjs middleware providing support to JSON22 data format in your applications.

Features

• Ready to use Express middleware
• Parse JSON22 body content
• Parse JSON body content
• Support for deflate, gzip, br content encodings
• Define Request.json22 method to send JSON22 encoded data
• Zero-dependency npm-package
• Both CJS/ESM modules support

Installation

npm install json22-express

In your application initialization file add as a middleware

import express from 'express'; 
import { json22express } from 'json22-express'

const app = express();
app.use(json22express());

For old-fashioned applications

const express = require('express'); 
const { json22express } = require('json22-express'); 

const app = express();
app.use(json22express());

Configuration

JSON22-Express middleware support set of configuration options.

Pass options

import express from 'express'; 
import { json22express } from 'json22-express'

const app = express();
app.use(json22express({
    overrideResponseJsonMethod: true,
    maxContentLength: 1024 * 1024, // 1 meg
}));

Options

Usage

import express from 'express'; 
import { json22express } from 'json22-express'

const app = express();

app.use(json22express({
    overrideResponseJsonMethod: true,
    maxContentLength: 1024 * 1024, // 1 meg
}));

app.get('/date', (req, res, next) => {
    // Use .json22() method from Response object
    res.status(200).json22({ date: new Date() });
    next();
});

app.get('/json', (req, res, next) => {
    // in case overrideResponseJsonMethod is set to true you may use 
    // .json() method to send JSON22 as well
    res.status(200).json({ date: new Date() });
    next();
});

app.get('/deprecated', (req, res, next) => {
    // WARNING: don't do this. It is deprecated method interface and in case
    // you set overrideResponseJsonMethod to true this method will throw an exception
    res.json(200, { date: new Date() });
    next();
});