Xianyu Technology
Aug 25, 2021 · Backend Development
Designing an Extensible User Identity and Benefits System: Xianyu App Case Study
The article presents a case study of Xianyu’s extensible user identity and benefits system, explaining how tiered identities grant differentiated product permissions and signal user influence, while detailing an authentication service with three extension points for condition judgment, validation, and audit handling, enabling flexible integration and unified state management.
Xianyuauthentication servicebackend development
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