Json Body Parser

The library is compitable with both ESM and CommonJS. You can use this package with any framework or even with NodeJS native http module.

Usage

with native http module

1const { createServer } = require('http');
2
3const jbody = require('@ukab/jbody');
4
5// // with config
6// const jsonParser = jbody({
7//   exclude: ['/contact'] // optional
8//   excludeRegex: [new RegExp('/users/.*')] // optional
9//   sizeLimitInBytes: 1024 // optional
10// });
11
12// without config
13
14const jsonParser = jbody();
15
16createServer(async (req, res) => {
17  const url = new URL(req.url);
18
19  const ctx = { req, res, url: url.pathname };
20
21  await jsonParser(ctx);
22
23  res.end(JSON.stringify({
24    data: ctx.body,
25  }));
26
27}).listen(3000);

with koa

1app.use(async (ctx, next) => {
2   await jsonParser(ctx);
3   await next();
4});

with express

1app.use((req, res, next) => {
2  const ctx = { req, res, url: req.url };
3
4   jsonParser(ctx)
5    .then(() => {
6      next();
7    }).catch(next);
8});