Spring Full-Stack Practical Cases

Jun 5, 2026 · Backend Development

5 Practical Ways to Handle Dynamic JSON Requests in Spring Boot with Validation

This article explores five practical approaches for processing dynamic JSON payloads in Spring Boot 3.5—using Map, JsonNode, ObjectNode, @JsonAnySetter, and Jackson polymorphic deserialization—detailing code examples, advantages, drawbacks, suitable scenarios, and how to apply runtime validation with networknt’s JSON Schema validator.