feat: add simple http server example

servers/http/README.md

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+# Simple HTTP Server
+
+## Usage
+
+```bash
+npm start
+```
+
+## Test
+
+```bash
+npm test
+```

servers/http/index.js

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+import http from 'node:http'
+
+const server = http.createServer()
+server.on('request', (request, reply) => {
+  switch (request.url) {
+    case '/':
+      reply.writeHead(200, { 'Content-Type': 'application/json' })
+      reply.end(
+        JSON.stringify({
+          data: 'Hello World!'
+        })
+      )
+      break
+    case '/api':
+      reply.writeHead(200, { 'Content-Type': 'application/json' })
+      reply.end(
+        JSON.stringify({
+          data: 'Awesome API!'
+        })
+      )
+      break
+    default:
+      reply.writeHead(404, { 'Content-Type': 'application/json' })
+      reply.end(JSON.stringify({}))
+  }
+})
+server.listen(3000)
+
+export default server

servers/http/package.json

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+{
+  "name": "node-example-http",
+  "version": "1.0.0",
+  "description": "A simple http server with Node.js",
+  "keywords": [],
+  "author": "Patrick Heneise <[email protected]>",
+  "type": "module",
+  "main": "index.js",
+  "scripts": {
+    "start": "node index.js",
+    "test": "node --test"
+  }
+}

servers/http/test/http.test.js

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+import assert from 'node:assert/strict'
+import test from 'node:test'
+import server from '../index.js'
+
+test('http', async (t) => {
+  await t.test('/', async () => {
+    try {
+      const request = await fetch('http://localhost:3000')
+      const actual = await request.json()
+      const expected = { data: 'Hello World!' }
+
+      assert.deepEqual(actual, expected)
+    } catch (error) {
+      assert.fail(error)
+    }
+  })
+
+  await t.test('/api', async () => {
+    try {
+      const request = await fetch('http://localhost:3000/api')
+      const actual = await request.json()
+      const expected = { data: 'Awesome API!' }
+
+      assert.deepEqual(actual, expected)
+    } catch (error) {
+      assert.fail(error)
+    }
+  })
+
+  t.after(() => server.close())
+})