diff --git a/form.html b/form.html
new file mode 100644
index 0000000..8ff5dcf
--- /dev/null
+++ b/form.html
@@ -0,0 +1,35 @@
+<html>
+
+<head>
+  <meta charset="utf-8">
+</head>
+
+<body>
+  <form action="form_get">
+    GETで送る
+    <div>
+      <label>ユーザー名</label>
+      <input type="text" name="username">
+    </div>
+    <div>
+      <label>年齢</label>
+      <input type="text" name="age">
+    </div>
+    <button type="submit">送信</button>
+  </form>
+
+  <form action="form_post" method="post">
+    POSTで送る
+    <div>
+      <label>ユーザー名</label>
+      <input type="text" name="username">
+    </div>
+    <div>
+      <label>年齢</label>
+      <input type="text" name="age">
+    </div>
+    <button type="submit">送信</button>
+  </form>
+</body>
+
+</html>
\ No newline at end of file
diff --git a/webrick.rb b/webrick.rb
index b2d51cc..adb13d2 100644
--- a/webrick.rb
+++ b/webrick.rb
@@ -21,4 +21,28 @@
   res.body = body
 end
 
+server.mount_proc("/form_get") do |req, res|
+  # レスポンス内容を出力
+  body = "<html><head><meta charset='utf-8'></head><body>\n"
+  body += "クエリパラメータは#{req.query}です<br>\n"
+  body += "こんにちは#{req.query['username']}さん。"
+  body += "あなたの年齢は#{req.query['age']}ですね"
+  body += "</body></html>\n"
+  res.status = 200
+  res['Content-Type'] = 'text/html'
+  res.body = body
+end
+
+server.mount_proc("/form_post") do |req, res|
+  # レスポンス内容を出力
+  body = "<html><head><meta charset='utf-8'></head><body>\n"
+  body += "フォームデータは#{req.query}です<br>\n"
+  body += "こんにちは#{req.query['username']}さん。"
+  body += "あなたの年齢は#{req.query['age']}ですね"
+  body += "</body></html>\n"
+  res.status = 200
+  res['Content-Type'] = 'text/html'
+  res.body = body
+end
+
 server.start
