Code files

Chapter05/creating-an-http-server/rest-server-random-port/index.js

@@ -0,0 +1,29 @@
+'use strict'
+
+const http = require('http')
+
+const host = process.env.HOST || '0.0.0.0'
+const port = process.env.PORT || 0
+
+const server = http.createServer((req, res) => {
+  if (req.method !== 'GET') return error(res, 405)
+  if (req.url === '/users') return users(res)
+  if (req.url === '/') return index(res)
+  error(res, 404)
+})
+
+function error (res, code) {
+  res.statusCode = code
+  res.end(`{"error": "${http.STATUS_CODES[code]}"}`)
+}
+
+function users (res) {
+  res.end('{"data": [{"id": 1, "first_name": "Bob", "second_name": "Smith"}]}') 
+}
+
+function index (res) {
+  res.end('{"name": "my-rest-server", "version": 0}')
+}
+
+server.listen(port, host, () => console.log(JSON.stringify(server.address())))
+