changes

functions/index.ts

@@ -8,13 +8,11 @@ interface PagesContext {
 export function onRequest(context: PagesContext): Response | Promise<Response> {
     const { request } = context;
     const userAgent = request.headers.get("user-agent") ?? "";
-    const pathname = new URL(request.url).pathname;
+    const accept = request.headers.get("accept") ?? "";
+    const isCommandLineClient =
+        /^curl(?:\/|$)/i.test(userAgent) || accept.trim() === "*/*";
 
-    if (
+    if (request.method === "GET" && isCommandLineClient) {
-        request.method === "GET" &&
-        pathname === "/" &&
-        /^curl(?:\/|$)/i.test(userAgent)
-    ) {
         return curlResponse();
     }
 

src/curl-response.ts

@@ -155,7 +155,7 @@ export default function () {
         headers: {
             "Cache-Control": "no-cache, no-store, must-revalidate",
             "Content-Type": "text/plain; charset=utf-8",
-            Vary: "User-Agent",
+            Vary: "User-Agent, Accept",
             "X-Content-Type-Options": "nosniff",
         },
     });