content: import React from 'react'
  import Link from 'next/link'
  import { useRouter } from 'next/router'
  
  export async function getServerSideProps({ params }) {
    return {
      props: {
        world: 'world',
        params: params || {},
        time: new Date().getTime(),
        random: Math.random(),
      },
    }
  }
  
  export default ({ world, time, params, random }) => {
    return (
      <>
        <p>hello: {world}</p>
        <span>time: {time}</span>
        <div id="random">{random}</div>
        <div id="params">{JSON.stringify(params)}</div>
        <div id="query">{JSON.stringify(useRouter().query)}</div>
        <Link href="/">
          <a id="home">to home</a>
        </Link>
        <br />
        <Link href="/another">
          <a id="another">to another</a>
        </Link>
      </>
    )
  }
  