diff --git a/public/index.html b/public/index.html
new file mode 100644
index 0000000..f9d980f
--- /dev/null
+++ b/public/index.html
@@ -0,0 +1,52 @@
+<!DOCTYPE html>
+<html lang="en">
+  <head>
+    <meta charset="UTF-8" />
+    <meta http-equiv="X-UA-Compatible" content="IE=edge" />
+    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
+    <link
+      rel="stylesheet"
+      href="https://raw.githubusercontent.com/jgthms/minireset.css/master/minireset.min.css"
+    />
+    <title>Request Demo</title>
+  </head>
+  <body>
+    <h1>Request Demo</h1>
+
+    <h2>Basic POST Form</h2>
+    <form id="post-form" method="POST" target="/">
+      <input name="field" />
+      <button type="submit">Submit</button>
+    </form>
+
+    <h2>Basic AJAX Form</h2>
+    <form id="ajax-form" method="POST" target="/">
+      <input name="field" />
+      <button type="submit">Submit</button>
+    </form>
+
+    <script>
+      async function submitForm(evt) {
+        // stop default form behavior
+        evt.preventDefault();
+
+        const target = evt.target;
+        const input = target.querySelector("input").value;
+
+        await fetch("/form", {
+          method: "POST",
+          body: JSON.stringify({ input }),
+          headers: {
+            "Content-Type": "application/json",
+          },
+        });
+
+        alert("Submitted!")
+      }
+
+      const form = document
+        .querySelector("#ajax-form")
+        .addEventListener("submit", submitForm, false);
+    </script>
+  </body>
+</html>
diff --git a/src/index.js b/src/index.js
index eed1693..12c749a 100644
--- a/src/index.js
+++ b/src/index.js
@@ -1,5 +1,6 @@
 const express = require('express');
 const cors = require('cors');
+const fs = require('fs/promises');
 
 const PORT = process.env.PORT || 8080;
 
@@ -9,6 +10,14 @@ app.use(cors());
 app.use(express.json());
 app.use(express.urlencoded({ extended: false }));
 
+app.get('/form', async (req, res) => {
+  const html = await fs.readFile('public/index.html');
+
+  res.setHeader('Content-Type', 'text/html');
+  res.send(html);
+  res.end();
+});
+
 app.use(function (req, res) {
   const info = {
     method: req.method,
