Jackson Articles
2 articles about Jackson. Explore Spring Boot implementation, design, and operations across related topics.
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How to Test JSON Serialization/Deserialization in Spring Boot with @JsonTest - Validating JacksonTester and ObjectMapper
Learn how to lightly and quickly test DTO serialization/deserialization specifications using the @JsonTest slice and JacksonTester. This guide covers implementation examples for date formatting, null-exclusion settings, and regression prevention for custom Serializers/Deserializers with @JsonComponent.
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Customizing JSON Serialization with Jackson in Spring Boot - A Guide to Dates, Null Exclusion, and snake_case Support
Solve common Spring Boot Jackson pain points like 'LocalDateTime is returned as an array' and 'the frontend requires snake_case'. This REST API implementation guide covers date formatting, null exclusion, snake_case conversion, and @JsonView/Mixin/custom Serializer with code examples.