Spring Full-Stack Practical Cases
Nov 5, 2024 · Backend Development
Solve Long Precision Loss in Spring Boot 3 with Jackson and Custom Annotations
This article demonstrates how to handle Java Long precision loss in Spring Boot 3 front‑end displays, configures Jackson to serialize Long as String, uses @JsonValue for single‑property serialization, and creates custom annotations with a SensitiveSerializer for data masking, complete with code examples and screenshots.
Custom AnnotationJSON serializationJackson
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