Sohu Smart Platform Tech Team

Aug 10, 2025 · Backend Development

How to Bridge Native Code and ArkTS on HarmonyOS Using Node‑API Thread‑Safe Functions

This article explains how HarmonyOS developers can reuse native C/C++ file upload code across iOS, Android, and HarmonyOS by employing Node‑API thread‑safe functions to asynchronously report upload progress, errors, and completion from native threads back to the ArkTS UI thread.