Function middleware

src/middleware.ts:3–15

(request: NextRequest)

import { type NextRequest, NextResponse } from "next/server";

export function middleware(request: NextRequest) {
  const requestHeaders = new Headers(request.headers);
  requestHeaders.set("x-url", request.url);

  // You can also set request headers in NextResponse.rewrite
  const response = NextResponse.next({
    request: {
      headers: requestHeaders,
    },
  });

  return response;
}