From 4812c7d8ebca53e11dce4ec7fe7fcdca595a8beb Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Mon, 8 Jun 2026 09:55:12 +0000
Subject: [PATCH] docs: use express.json in database chapter sample

---
 docs/3-web-servers/08-database/index.mdx | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/docs/3-web-servers/08-database/index.mdx b/docs/3-web-servers/08-database/index.mdx
index 5f102b79..622e21cf 100644
--- a/docs/3-web-servers/08-database/index.mdx
+++ b/docs/3-web-servers/08-database/index.mdx
@@ -354,7 +354,7 @@ document.getElementById("send-button").onclick = async () => {
 <Answer title="手順8まで">
 
 ```javascript title="main.jsの抜粋 (サーバーとして動作するJavaScript)"
-app.use(express.urlencoded({ extended: true }));
+app.use(express.json());
 app.post("/posts", async (request, response) => {
   debugger; // ここでrequestオブジェクトの中身を確認
 });