Spring Full-Stack Practical Cases
Oct 19, 2026 · Backend Development
Single Spring Boot Interface Serves Multiple Device Types with Dynamic Field Filtering
This article demonstrates how to build one Spring Boot 3.5.0 REST endpoint that automatically returns different JSON fields for desktop, mobile, tablet, and unknown clients by combining classpath scanning, a custom ResponseBodyAdvice, Jackson @JsonFilter, and YAUAA user-agent parsing.
Dynamic field filteringJackson JsonFilterMulti-device API
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