Qunar Tech Salon

Aug 19, 2020 · Backend Development

Applying GraphQL to Solve Data Customization and Multi‑Request Issues in Qunar's Node BFF Service

This article analyzes the shortcomings of the existing RESTful Node BFF service for Qunar's domestic hotel platform—such as data customization difficulty, manual documentation, and redundant fields—and demonstrates how adopting GraphQL can provide precise data fetching, automatic schema documentation, and unified request composition to improve development efficiency and system performance.