From 8ccace9c2401f392fe44a1107a1b2436b4477849 Mon Sep 17 00:00:00 2001
From: Yuto Terada <lugongdao07@gmail.com>
Date: Fri, 15 Nov 2024 14:56:47 +0900
Subject: [PATCH] =?UTF-8?q?fix:=20=E3=83=98=E3=83=83=E3=83=80=E3=83=BC?=
 =?UTF-8?q?=E3=81=ABx-url=E3=82=92=E8=A8=AD=E5=AE=9A?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 src/middleware.ts | 20 +++++++++++++++++---
 1 file changed, 17 insertions(+), 3 deletions(-)

diff --git a/src/middleware.ts b/src/middleware.ts
index c00b075..49908cf 100644
--- a/src/middleware.ts
+++ b/src/middleware.ts
@@ -9,7 +9,9 @@ const getNegotiatedLanguage = (
 };
 
 export function middleware(request: NextRequest) {
+  const newRequest = request.clone();
   const url = `${request.headers.get("x-forwarded-proto")}://${request.headers.get("x-forwarded-host")}${request.nextUrl.pathname}${request.nextUrl.search}`;
+  newRequest.headers.set('x-url', url);
 
   const headers = {
     'accept-language': request.headers.get('accept-language') ?? '',
@@ -19,7 +21,11 @@ export function middleware(request: NextRequest) {
   const pathname = `${request.nextUrl.pathname}${request.nextUrl.search}`;
 
   if (["/img", "/robots.txt", "/_next"].find(i => pathname.startsWith(i))) {
-    return NextResponse.next();
+    return NextResponse.next({
+      request: {
+        headers: newRequest.headers
+      }
+    });
   }
 
   const pathnameIsMissingLocale = availableLanguages.every(
@@ -33,11 +39,19 @@ export function middleware(request: NextRequest) {
       );
     } else {
       const newPathname = `/${defaultLanguage}${pathname}`;
-      return NextResponse.rewrite(new URL(newPathname, request.url));
+      return NextResponse.rewrite(new URL(newPathname, request.url), {
+        request: {
+          headers: newRequest.headers
+        }
+      });
     }
   }
 
-  return NextResponse.next();
+  return NextResponse.next({
+    request: {
+      headers: newRequest.headers
+    }
+  });
 }
 
 export const config = {