Configuring ObjectMapper in Spring

Question

my goal is to configure the objectMapper in the way that it only serialises element which are annotated with @JsonProperty.

In order to do

Answer 1

In Spring Boot 2.2.x you need to configure it like this:

@Bean
public ObjectMapper objectMapper(Jackson2ObjectMapperBuilder builder) {
    return builder.build()
}

Kotlin:

@Bean
fun objectMapper(builder: Jackson2ObjectMapperBuilder) = builder.build()