fix

bun.lock

@@ -12,7 +12,6 @@
         "react": "19.2.1",
         "react-dom": "19.2.1",
         "react-icons": "^5.5.0",
-        "undici": "^7.16.0",
       },
       "devDependencies": {
         "@biomejs/biome": "2.3.8",
@@ -635,8 +634,6 @@
 
     "typescript": ["typescript@5.9.3", "", { "bin": { "tsc": "bin/tsc", "tsserver": "bin/tsserver" } }, "sha512-jl1vZzPDinLr9eUt3J/t7V6FgNEw9QjvBPdysz9KfQDD41fQrC2Y4vKQdiaUpFT4bXlb1RHhLpp8wtm6M5TgSw=="],
 
-    "undici": ["undici@7.16.0", "", {}, "sha512-QEg3HPMll0o3t2ourKwOeUAZ159Kn9mx5pnzHRQO8+Wixmh88YdZRiIwat0iNzNNXn0yoEtXJqFpyW7eM8BV7g=="],
-
     "undici-types": ["undici-types@7.16.0", "", {}, "sha512-Zz+aZWSj8LE6zoxD+xrjh4VfkIG8Ya6LvYkZqtUQGJPZjYl53ypCaUwWqo7eI0x66KBGeRo+mlBEkMSeSZ38Nw=="],
 
     "use-composed-ref": ["use-composed-ref@1.4.0", "", { "peerDependencies": { "react": "^16.8.0 || ^17.0.0 || ^18.0.0 || ^19.0.0" } }, "sha512-djviaxuOOh7wkj0paeO1Q/4wMZ8Zrnag5H6yBvzN7AKKe8beOaED9SF5/ByLqsku8NP4zQqsvM2u3ew/tJK8/w=="],

package.json

@@ -18,8 +18,7 @@
 		"next-themes": "^0.4.6",
 		"react": "19.2.1",
 		"react-dom": "19.2.1",
-		"react-icons": "^5.5.0",
-		"undici": "^7.16.0"
+		"react-icons": "^5.5.0"
 	},
 	"devDependencies": {
 		"@biomejs/biome": "2.3.8",

src/app/api/proxy/route.ts

@@ -1,11 +1,4 @@
 import { type NextRequest, NextResponse } from "next/server";
-import { Agent, fetch } from "undici";
-
-const insecureAgent = new Agent({
-	connect: {
-		rejectUnauthorized: false,
-	},
-});
 
 export async function GET(req: NextRequest) {
 	try {
@@ -40,7 +33,6 @@ export async function GET(req: NextRequest) {
 
 		const externalResponse = await fetch(link, {
 			method: "GET",
-			dispatcher: insecureAgent,
 		});
 
 		if (!externalResponse.ok) {
@@ -50,25 +42,20 @@ export async function GET(req: NextRequest) {
 			);
 		}
 
-		const body = await externalResponse.arrayBuffer();
+		const headers = new Headers(externalResponse.headers);
+		headers.set("Cache-Control", "s-maxage=31536000, stale-while-revalidate");
 
 		const contentType = externalResponse.headers.get("content-type");
-		const headers = new Headers({
-			"Cache-Control": "s-maxage=31536000, stale-while-revalidate",
-		});
-
-		if (contentType) {
-			headers.set("Content-Type", contentType);
 		if (contentType === "application/pdf") {
 			const filename = url.pathname.split("/").pop() ?? "document.pdf";
 			headers.set("Content-Disposition", `inline; filename="${filename}"`);
 		}
-		}
 
-		return new Response(body, {
+		return new NextResponse(externalResponse.body, {
 			status: 200,
 			headers,
 		});
+
 	} catch (e: unknown) {
 		console.error("Proxy Error:", e);
 		const errorMessage =

src/app/api/validate/route.ts

@@ -1,11 +1,4 @@
 import { type NextRequest, NextResponse } from "next/server";
-import { Agent, fetch } from "undici";
-
-const insecureAgent = new Agent({
-	connect: {
-		rejectUnauthorized: false,
-	},
-});
 
 const ALLOWED_HOSTS = [
 	"localhost:3000",
@@ -16,7 +9,7 @@ const ALLOWED_HOSTS = [
 export async function GET(req: NextRequest) {
 	try {
 		const { searchParams } = req.nextUrl;
-		const link = searchParams.get("link");
+		let link = searchParams.get("link");
 
 		if (!link) {
 			return NextResponse.json({
@@ -41,26 +34,28 @@ export async function GET(req: NextRequest) {
 			);
 		}
 
+        if (url.pathname === "/api/proxy" && url.searchParams.has("link")) {
+			const realTarget = url.searchParams.get("link");
+			if (realTarget) {
+				try {
+					const realUrl = new URL(realTarget);
+					link = realTarget;
+					url = realUrl;
+				} catch {}
+			}
+		}
+
 		if (!ALLOWED_HOSTS.includes(url.host)) {
 			return NextResponse.json({ error: "Érvénytelen link" }, { status: 400 });
 		}
 
 		const response = await fetch(link, {
 			method: "HEAD",
-			dispatcher: insecureAgent,
 		});
 
 		return NextResponse.json({ status: response.status }, { status: 200 });
-	} catch (e: unknown) {
-		console.error("Validation Error:", e);
-
-		const errorResponse = {
-			error: "Internal Server Error",
-			message: e instanceof Error ? e.message : "An unexpected error occurred",
-			...(process.env.NODE_ENV === "development" &&
-				e instanceof Error && { stack: e.stack }),
-		};
-
-		return NextResponse.json(errorResponse, { status: 500 });
+	} catch (error) {
+		console.error("Validation Error:", error);
+		return NextResponse.json({ error: "Internal Server Error" }, { status: 500 });
 	}
 }