a84647db6c
Changes: - Root page.tsx now detects browser language (Accept-Language header) and cookie preference to redirect to correct locale (/sr or /en) - Middleware handles old Serbian URLs (/products, /about, etc.) with 301 redirects to /sr/* while respecting locale cookie - Header component now includes language switcher dropdown with flag icons (Serbian and English) - Language selection sets NEXT_LOCALE cookie and persists preference Behavior: - User visits / → redirects to /sr or /en based on cookie/browser - User selects English from dropdown → cookie set, redirects to /en/* - User visits /products with en cookie → /en/products (301) - User visits /products with sr/no cookie → /sr/products (301)
54 lines
1.4 KiB
TypeScript
54 lines
1.4 KiB
TypeScript
import { NextResponse } from "next/server";
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import type { NextRequest } from "next/server";
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const LOCALE_COOKIE = "NEXT_LOCALE";
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export default function middleware(request: NextRequest) {
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const pathname = request.nextUrl.pathname;
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const cookieLocale = request.cookies.get(LOCALE_COOKIE)?.value;
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const acceptLanguage = request.headers.get("accept-language") || "";
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if (pathname === "/" || pathname === "") {
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let locale = "sr";
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if (cookieLocale && ["sr", "en", "de", "fr"].includes(cookieLocale)) {
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locale = cookieLocale;
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} else if (acceptLanguage.includes("en")) {
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locale = "en";
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}
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const url = request.nextUrl.clone();
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url.pathname = `/${locale}`;
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return NextResponse.redirect(url, 302);
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}
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const oldSerbianPaths = ["products", "about", "contact", "checkout"];
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const isOldSerbianPath = oldSerbianPaths.some(
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(path) => pathname === `/${path}` || pathname.startsWith(`/${path}/`)
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);
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if (isOldSerbianPath) {
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let locale = "sr";
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if (cookieLocale && ["sr", "en", "de", "fr"].includes(cookieLocale)) {
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locale = cookieLocale;
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} else if (acceptLanguage.includes("en")) {
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locale = "en";
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}
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const url = request.nextUrl.clone();
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url.pathname = `/${locale}${pathname}`;
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return NextResponse.redirect(url, 301);
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}
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return NextResponse.next();
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}
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export const config = {
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matcher: [
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"/",
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"/(sr|en|de|fr)/:path*",
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"/((?!api|_next|_vercel|.*\\..*).*)",
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],
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};
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