Single quote escape problem

single_quote_escape.js

const express = require('express');
const app = express();
const port = 3000;
app.get("/*", (req, res)=>{
  console.log(req.originalUrl, req._parsedUrl);
  res.send(req.originalUrl);
});
app.listen(port, console.log.bind(console, "server started"));

setTimeout(()=>{
  const request = require('request');
  request({url: "http://127.0.0.1:3000/asdf's"})
}, 1500);

// setTimeout(()=>{
//   const http = require('http');
//   const options = {
//     hostname: 'localhost',
//     port,
//     path: '/single\'quote',
//     method: 'GET'
//   };
//   const req = http.request(options, res => {
//     console.log(`statusCode: ${res.statusCode}`)
  
//     res.on('data', d => {
//       process.stdout.write(d)
//     })
//   });
//   req.on('error', error => {
//     console.error(error)
//   });
//   req.end();  
// }, 1500);

// curl "http://localhost:3000/curl'single_quote"