java - How to ignore "null" or empty properties in json, globally, using Spring configuration -

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i'm trying return properties have values, null ones being returned.

i know there's annotation ( @jsoninclude(include.non_null) ), need these in every single entity class.

so, question is: there way configure globally through spring config? (avoiding xml, preferably)

edit: seems question has been considered duplicate, don't think so. real question here how configure through spring config, couldn't find in other questions.

if using spring boot, easy as:

spring.jackson.serialization-inclusion=non_null

if not, can configure objectmapper in mappingjackson2httpmessageconverter so:

@configuration class webmvcconfiguration extends webmvcconfigurationsupport {     @override     protected void extendmessageconverters(list<httpmessageconverter<?>> converters) {         for(httpmessageconverter converter: converters) {             if(converter instanceof mappingjackson2httpmessageconverter) {                 objectmapper mapper = ((mappingjackson2httpmessageconverter)converter).getobjectmapper()                 mapper.setserializationinclusion(include.non_null);             }         }     } }

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