Tagged articles

Dynamic JSON

3 articles · Page 1 of 1

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.

Dynamic JSONJSON Schema ValidationJsonAnySetter

0 likes · 11 min read

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

LuTiao Programming

Mar 1, 2026 · Backend Development

How to Elegantly Handle Dynamic Request Bodies in Spring Boot

This article explains why using a fixed DTO for a constantly changing /orders endpoint is problematic, compares simple Map and JsonNode approaches, and presents a robust polymorphic @JsonTypeInfo solution that provides type safety, IDE support, and easy extensibility.

Dynamic JSONJsonNodePolymorphic Deserialization

0 likes · 9 min read

How to Elegantly Handle Dynamic Request Bodies in Spring Boot

Spring Full-Stack Practical Cases

Feb 7, 2025 · Backend Development

Master Dynamic JSON in Spring Boot 3: 4 Practical Techniques

This article explains why Spring Boot 3 uses Jackson for JSON handling, describes four effective methods—JsonNode, Map, @JsonAnySetter, and custom deserializer—to process dynamic JSON properties, and promotes a continuously updated collection of over 90 Spring Boot case studies with source code.

Custom DeserializerDynamic JSONJsonAnySetter

0 likes · 9 min read

Master Dynamic JSON in Spring Boot 3: 4 Practical Techniques