Allow access for json-server from any origins

cors.js

module.exports = (req, res, next) => {
  res.header('Access-Control-Allow-Origin', '*')
  res.header('Access-Control-Allow-Method','GET HEAD PUT PATCH POST DELETE')
  res.header('Access-Control-Allow-Headers', 'Origin,Content-Type,Accept,Authorization')
  res.header('Vary', 'Origin, Access-Control-Request-Method, Access-Control-Request-Headers')
  next()
  }

db.json

{
  "users":[
    {"id":1, "login":"user1", "email":"user1@example.com"},
    {"id":2, "login":"user2", "email":"user2@example.com"},
    {"id":3, "login":"user3", "email":"user3@example.com"}
  ]
}

start.sh

#!/bin/sh
json-server -H 192.168.56.103 --nc --middlewares cors.js  -w  db.json