HarmonyOS provides multiple network request frameworks, including RCP (Remote Communication Kit), HTTP/HTTPS in Network Kit……

HarmonyOS offers multiple network request frameworks: RCP (Remote Communication Kit) for distributed cross-device remote calls, Network Kit for standard HTTP/HTTPS and WebSocket with system-level optimization, and Axios for complex HTTP handling with interceptors and cross-platform code reuse. The article compares their advantages, disadvantages, and applicable scenarios to help developers choose the right framework.