feat(play): add encrypted story sharing

2026-06-07 17:13:27 +08:00
parent 3fc8d21b23
commit 0abd5f1525
8 changed files with 677 additions and 16 deletions
@@ -0,0 +1,38 @@
+import { unpackDoc } from "@/lib/galleryCrypto";
+
+export const runtime = "nodejs";
+
+const MAX_FILE_BYTES = 13_000_000;
+
+export async function POST(req: Request): Promise<Response> {
+  const secret = process.env.GALLERY_SECRET;
+  if (!secret) {
+    return Response.json(
+      { error: "剧情分享未启用 (GALLERY_SECRET 未配置)" },
+      { status: 503 },
+    );
+  }
+
+  let ab: ArrayBuffer;
+  try {
+    ab = await req.arrayBuffer();
+  } catch {
+    return Response.json({ error: "Bad request body" }, { status: 400 });
+  }
+  if (ab.byteLength > MAX_FILE_BYTES) {
+    return Response.json({ error: "文件太大" }, { status: 413 });
+  }
+  if (ab.byteLength === 0) {
+    return Response.json({ error: "文件为空" }, { status: 400 });
+  }
+
+  try {
+    const docStr = await unpackDoc(new Uint8Array(ab), secret);
+    return Response.json({ docStr });
+  } catch (e) {
+    return Response.json(
+      { error: e instanceof Error ? e.message : "解包失败" },
+      { status: 400 },
+    );
+  }
+}