Portfolio


<!doctype html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport"
        content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
</head>
<body>
<div id="app">

</div>
<script>
  // History API를 이용한 router
  function createRouter() {
    const callbacks = [];

    function observe(callback) {
      callbacks.push(callback);
    }
    function notify() {
      callbacks.forEach(callback => callback());
    }
    function push(url) {
      history.pushState(null, null, url);
      notify();
    }
    function getUrl() {
      return location.pathname.replace('/sipmle-router', '').replace('/index.html', '') || '/';
    }
    function getQuery() {
      const searchParams = new URLSearchParams(location.search);

      return [ ...searchParams.entries() ].reduce((query, [key, value]) => {
        query[key] = value;
        return query;
      }, {});
    }
    function init() {
      window.addEventListener('popstate', notify);
    }

    init();

    return {
      observe,
      push,
      getUrl,
      getQuery,
    }

  }

  function render() {
    const $app = document.querySelector('#app');
    const currentUrl = router.getUrl();

    $app.innerHTML = `
        <p>id: ${router.getQuery().id}</p>
        ${
      currentUrl === '/' ? `Home` :
        currentUrl === '/editor/' ? `Editor` : '404 NotFound'
    }
      `;
  }

  const router = createRouter();

  router.observe(render);

  render();

</script>
</body>
</html>


<!doctype html>
<html lang="en">
<head>
  <meta charset="UTF-8">
  <meta name="viewport"
        content="width=device-width, user-scalable=no, initial-scale=1.0, maximum-scale=1.0, minimum-scale=1.0">
  <meta http-equiv="X-UA-Compatible" content="ie=edge">
  <title>Document</title>
</head>
<body>
<div id="app">

</div>
<script>
  // Hash를 이용한 router
  function createRouter() {
    const callbacks = [];

    function observe(callback) {
      callbacks.push(callback);
    }
    function notify() {
      callbacks.forEach(callback => callback());
    }
    function push(path) {
      location.hash = path;
      notify();
    }
    function getUrl() {
      return location.hash.replace('#', '');
    }
    function getQuery() {
      const search = location.hash
                      .split('#').pop()
                      .split('?').pop();
      const searchParams = new URLSearchParams(search);

      return [ ...searchParams.entries() ].reduce((query, [key, value]) => {
        query[key] = value;
        return query;
      }, {});
    }
    function init() {
      window.addEventListener('hashchange', notify);
    }

    init();

    return {
      observe,
      push,
      getUrl,
      getQuery,
    }
  }

  function render() {
    const $app = document.querySelector('#app');
    const currentUrl = router.getUrl();

    $app.innerHTML = `
      <p>id: ${router.getQuery().id}</p>
      <ul>
        <li><a href="#/editor">editor 페이지로 ㄱㄱ</a></li>
        <li><a href="#/sejin">sejin 페이지로 ㄱㄱ</a></li>
        <li><a href="#/jisung">jisung 페이지로 ㄱㄱ</a></li>
        <li><a href="#/sunbird">sunbird 페이지로 ㄱㄱ</a></li>
        <li><a href="#/seeyoujeong">seeyoujeong 페이지로 ㄱㄱ</a></li>
        <li><a href="#/jiinyy">jiinyy 페이지로 ㄱㄱ</a></li>
      </ul>
      ${
        currentUrl === '/' ? `Home` :
        currentUrl === '/editor' ? `Editor` :
        currentUrl === '/sejin' ? `세진님의 페이지` :
        currentUrl === '/jisung' ? `지성님의 페이지` :
        currentUrl === '/sunbird' ? `혜성님의 페이지` :
        currentUrl === '/seeyoujeong' ? `찬욱님의 페이지` :
        currentUrl === '/jiinyy' ? `지현님의 페이지` :
          '404 NotFound'
      }
    `;
  }

  const router = createRouter();

  router.observe(render);

  render();

</script>
</body>
</html>


const express = require('express');
const { join } = require("path");
const app = express();

app.get('/foo', (req, res) => {
  res.send('foo 페이지 입니다.');
})

app.get('/home', (req, res) => {
  res.send('home 페이지 입니다.');
})

app.get('/*', (req, res) => {
  res.send('404 페이지 입니다.');
})


app.listen(3000, () => {
  console.log('서버가 실행되었습니다 : http://localhost:3000');
})


const express = require('express');
const { join } = require("path");
const app = express();

app.get('/*', (req, res) => {
  res.sendFile(join(__dirname, 'index.html'))
})


app.listen(3000, () => {
  console.log('서버가 실행되었습니다 : http://localhost:3000');
})

[준일팀] 7주차 커피챗

1. 라우터를 만들어보자.

Browser Router (History API)

Hash Router

Server Router

Browser Router + Server Router

2. QnA