@hapi/subtext

Parsing JSON Payloads

This code demonstrates how to use @hapi/subtext to parse JSON payloads from incoming HTTP requests. The `Subtext.parse` method is used to extract and parse the payload, which is then sent back in the response.

const Subtext = require('@hapi/subtext');
const Http = require('http');

const server = Http.createServer(async (req, res) => {
  const { payload } = await Subtext.parse(req, null, { parse: true, output: 'data' });
  res.end(`Received JSON: ${JSON.stringify(payload)}`);
});

server.listen(3000, () => {
  console.log('Server running at http://localhost:3000/');
});

Parsing Form Data

This example shows how to parse form data using @hapi/subtext. The `Subtext.parse` method is used similarly to the JSON example, but it can handle form-encoded data as well.

const Subtext = require('@hapi/subtext');
const Http = require('http');

const server = Http.createServer(async (req, res) => {
  const { payload } = await Subtext.parse(req, null, { parse: true, output: 'data' });
  res.end(`Received Form Data: ${JSON.stringify(payload)}`);
});

server.listen(3000, () => {
  console.log('Server running at http://localhost:3000/');
});

Handling Multipart Data

This code demonstrates how to handle multipart data using @hapi/subtext. The `Subtext.parse` method is configured to output a stream, which is suitable for handling large multipart payloads.

const Subtext = require('@hapi/subtext');
const Http = require('http');

const server = Http.createServer(async (req, res) => {
  const { payload } = await Subtext.parse(req, null, { parse: true, output: 'stream' });
  res.end('Received Multipart Data');
});

server.listen(3000, () => {
  console.log('Server running at http://localhost:3000/');
});