Add /api/filemeta and /api/filemeta/[token]

routes/api/filemeta/[token].ts

@@ -0,0 +1,11 @@
+import { Handlers } from "$fresh/server.ts";
+import { return_error } from "../../../server/utils.ts";
+import { get_filemeta } from "../filemeta.ts";
+
+export const handler: Handlers = {
+    GET(_req, ctx) {
+        const token = ctx.params.token;
+        if (token) return get_filemeta(token);
+        return return_error(400, "token is needed.");
+    },
+};