For Spring Boot 1.2.3, how to set ignore null value in JSON serialization?

Question

In the Spring Boot 1.2.3, we can customize the Jackson ObjectMapper via properties file. But I didn\'t find a attribute can set Jackson ignore null value when serialization

Answer 1

Add the following line to your application.properties file.

spring.jackson.default-property-inclusion=non_null

For versions of Jackson prior to 2.7:

spring.jackson.serialization-inclusion=non_null