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May 25, 2026 · 1 min read

How would you design an API in Swift for a mobile app that needs to handle both JSON and XML responses depending on the user’s preference?

I would create a protocol that defines the required methods for parsing both JSON and XML. Then, I would implement two separate classes conforming to this protocol, allowing the app…

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SOFTWARE_ARCHITECT // AI_ENGINEER

📅 May 25, 2026 ⏱ 1 min read

HW

How would you design an API in Swift for a mobile app that needs to handle both JSON and XML responses depending on the user’s preference?

COVER // HOW WOULD YOU DESIGN AN API IN SWIFT FOR A MOBILE APP THAT NEEDS TO HANDLE BOTH JSON AND XML RESPONSES DEPENDING ON THE USER’S PREFERENCE?

I would create a protocol that defines the required methods for parsing both JSON and XML. Then, I would implement two separate classes conforming to this protocol, allowing the app to switch between them based on user preference at runtime.

api-design json parsing swift xml

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