67 lines
1.9 KiB
TypeScript
67 lines
1.9 KiB
TypeScript
import { NextRequest, NextResponse } from "next/server";
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export async function GET(req: NextRequest) {
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const { searchParams } = new URL(req.url);
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const url = searchParams.get("url");
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if (!url) {
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return NextResponse.json(
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{ error: "Missing URL parameter" },
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{ status: 400 },
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);
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}
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try {
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// Try global fetch first, fall back to node-fetch if necessary
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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let response: any;
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try {
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if (
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typeof (globalThis as unknown as { fetch: unknown }).fetch ===
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"function"
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) {
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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response = await (globalThis as unknown as { fetch: any }).fetch(url);
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}
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} catch (_e) {
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response = undefined;
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}
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if (!response || typeof response.ok === "undefined" || !response.ok) {
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try {
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const mod = await import("node-fetch");
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const nodeFetch = (mod as { default: unknown }).default ?? mod;
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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response = await (nodeFetch as any)(url);
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} catch (err) {
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console.error("Failed to fetch image:", err);
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return NextResponse.json(
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{ error: "Failed to fetch image" },
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{ status: 500 },
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);
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}
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}
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if (!response || !response.ok) {
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throw new Error(
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`Failed to fetch image: ${response?.statusText ?? "no response"}`,
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);
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}
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const contentType = response.headers.get("content-type");
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const buffer = await response.arrayBuffer();
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return new NextResponse(buffer, {
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headers: {
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"Content-Type": contentType || "application/octet-stream",
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},
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});
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} catch (error) {
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console.error("Failed to fetch image:", error);
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return NextResponse.json(
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{ error: "Failed to fetch image" },
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{ status: 500 },
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);
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}
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}
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