Geospatial Location in Spring Boot with Redis GEO — Nearest Vehicles & Distance API

What you’ll learn: - Store coordinates with Redis GEO: `GEOADD` + geohash/hash metadata - Find nearest vehicles:   •`POST /api/vehicles/nearest/point` (search by lon/lat)   • `POST /api/vehicles/nearest/member` (search around a center vehicle) - Pagination & sorting: `CustomPagingRequest` → `CustomPage<T>` (distance ASC/DESC) - Distance calculation: `POST /api/vehicles/distance` for km between two vehicles - Robust error handling: `@RestControllerAdvice` + custom exceptions (NOT_FOUND / CONFLICT / INTERNAL_ERROR) + localized validation via `Accept-Language` (EN/TR) For more details, check out the #Github link below — this #article covers everything you need to know. Link : https://github.com/Rapter1990/geospatial-location-with-redis