request_grabber.js

const http = require('http')
const port = 80
const fs = require('fs')

const requests = {data:[]};

const requestHandler = (request, response) => {
    let data = []
  request.on('data', chunk => {
    data.push(chunk)
  });
  request.on('end', () => {
    requests.data.push(JSON.stringify({headers: request.headers, method: request.method, url: request.url, body: data.toString()}));
  })
  
  console.log(requests)
  response.setHeader('Content-Type', 'text/html');
  response.end(`Hello Node.js Server!`)
  if (request.url==("/SAVETHISSHIT")){
      file = JSON.stringify(requests)
      fs.writeFile('all_requests.json', file, (err) => {
    // throws an error, you could also catch it here
    if (err) throw err;
    // success case, the file was saved
        response.end(`YOU'VE SAVED IT`)
    });
  }
}

const server = http.createServer(requestHandler)

server.listen(port, (err) => {
  if (err) {
    return console.log('something bad happened', err)
  }

  console.log(`server is listening on ${port}`)
})