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

For Spring Boot 1.4.x, you can include the following line to your application.properties

spring.jackson.default-property-inclusion=non_null

This was a good solution before deprecation: @JsonSerialize(include=JsonSerialize.Inclusion.NON_NULL)

But now you should use:

@JsonInclude(JsonInclude.Include.NON_NULL) public class ClassName { ...

You can take a look here: https://fasterxml.github.io/jackson-annotations/javadoc/2.7/com/fasterxml/jackson/annotation/JsonInclude.Include.html

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

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