first commit

src/app/api/detail/route.ts

@@ -0,0 +1,46 @@
+import { NextResponse } from 'next/server';
+
+import { getAvailableApiSites, getCacheTime } from '@/lib/config';
+import { getDetailFromApi } from '@/lib/downstream';
+
+export const runtime = 'edge';
+
+export async function GET(request: Request) {
+  const { searchParams } = new URL(request.url);
+  const id = searchParams.get('id');
+  const sourceCode = searchParams.get('source');
+
+  if (!id || !sourceCode) {
+    return NextResponse.json({ error: '缺少必要参数' }, { status: 400 });
+  }
+
+  if (!/^[\w-]+$/.test(id)) {
+    return NextResponse.json({ error: '无效的视频ID格式' }, { status: 400 });
+  }
+
+  try {
+    const apiSites = await getAvailableApiSites();
+    const apiSite = apiSites.find((site) => site.key === sourceCode);
+
+    if (!apiSite) {
+      return NextResponse.json({ error: '无效的API来源' }, { status: 400 });
+    }
+
+    const result = await getDetailFromApi(apiSite, id);
+    const cacheTime = await getCacheTime();
+
+    return NextResponse.json(result, {
+      headers: {
+        'Cache-Control': `public, max-age=${cacheTime}, s-maxage=${cacheTime}`,
+        'CDN-Cache-Control': `public, s-maxage=${cacheTime}`,
+        'Vercel-CDN-Cache-Control': `public, s-maxage=${cacheTime}`,
+        'Netlify-Vary': 'query',
+      },
+    });
+  } catch (error) {
+    return NextResponse.json(
+      { error: (error as Error).message },
+      { status: 500 }
+    );
+  }
+}