From 28477aafc6d3ff0015ccd2ee4795a629f1d45735 Mon Sep 17 00:00:00 2001
From: kyy <b24053@hanmaceng.co.kr>
Date: Tue, 10 Feb 2026 12:35:15 +0900
Subject: [PATCH] =?UTF-8?q?Http=20=ED=99=98=EA=B2=BD=20CopyButton=20?=
 =?UTF-8?q?=EC=98=A4=EB=A5=98=20=EC=88=98=EC=A0=95?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 devfront/src/components/ui/copy-button.tsx | 23 +++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

diff --git a/devfront/src/components/ui/copy-button.tsx b/devfront/src/components/ui/copy-button.tsx
index 83996231..ad59eea3 100644
--- a/devfront/src/components/ui/copy-button.tsx
+++ b/devfront/src/components/ui/copy-button.tsx
@@ -27,7 +27,28 @@ export function CopyButton({
 
   const copyToClipboard = async () => {
     try {
-      await navigator.clipboard.writeText(value);
+      if (navigator.clipboard && window.isSecureContext) {
+        await navigator.clipboard.writeText(value);
+      } else {
+        // Fallback for non-secure contexts (HTTP) or missing navigator.clipboard
+        const textArea = document.createElement("textarea");
+        textArea.value = value;
+        textArea.style.position = "fixed";
+        textArea.style.left = "-9999px";
+        textArea.style.top = "0";
+        document.body.appendChild(textArea);
+        textArea.focus();
+        textArea.select();
+        try {
+          const successful = document.execCommand('copy');
+          if (!successful) throw new Error('execCommand copy failed');
+        } catch (err) {
+          console.error('Fallback: Oops, unable to copy', err);
+          throw err;
+        } finally {
+          document.body.removeChild(textArea);
+        }
+      }
       setHasCopied(true);
       if (onCopy) onCopy();
     } catch (err) {