Support binary responses!

src-web/hooks/useResponseContentType.ts

@@ -0,0 +1,9 @@
+import { useMemo } from 'react';
+import type { HttpResponse } from '../lib/models';
+
+export function useResponseContentType(response: HttpResponse | null): string | null {
+  return useMemo(
+    () => response?.headers.find((h) => h.name.toLowerCase() === 'content-type')?.value ?? null,
+    [response],
+  );
+}