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Support Jackson's DatatypeFeature in Jackson2ObjectMapperBuilder 

Closes gh-31380
This commit is contained in:
Bram Hagens 2023-10-08 19:18:31 +02:00 committed by Sébastien Deleuze
parent 63770fb074
commit 5f053401e2
2 changed files with 10 additions and 0 deletions
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4
spring-web/src/main/java/org/springframework/http/converter/json/Jackson2ObjectMapperBuilder.java
View File

@ -45,6 +45,7 @@ import com.fasterxml.jackson.databind.Module;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.PropertyNamingStrategy;
import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.databind.cfg.DatatypeFeature;
import com.fasterxml.jackson.databind.cfg.HandlerInstantiator;
import com.fasterxml.jackson.databind.introspect.AnnotationIntrospectorPair;
import com.fasterxml.jackson.databind.jsontype.TypeResolverBuilder;
@ -839,6 +840,9 @@ public class Jackson2ObjectMapperBuilder {
else if (feature instanceof DeserializationFeature deserializationFeature) {
objectMapper.configure(deserializationFeature, enabled);
}
else if (feature instanceof DatatypeFeature datatypeFeature) {
objectMapper.configure(datatypeFeature, enabled);
}
else if (feature instanceof MapperFeature mapperFeature) {
objectMapper.configure(mapperFeature, enabled);
}

6
spring-web/src/test/java/org/springframework/http/converter/json/Jackson2ObjectMapperBuilderTests.java
View File

@ -57,6 +57,8 @@ import com.fasterxml.jackson.databind.SerializationFeature;
import com.fasterxml.jackson.databind.SerializerProvider;
import com.fasterxml.jackson.databind.annotation.JsonDeserialize;
import com.fasterxml.jackson.databind.cfg.DeserializerFactoryConfig;
import com.fasterxml.jackson.databind.cfg.EnumFeature;
import com.fasterxml.jackson.databind.cfg.JsonNodeFeature;
import com.fasterxml.jackson.databind.cfg.SerializerFactoryConfig;
import com.fasterxml.jackson.databind.deser.BasicDeserializerFactory;
import com.fasterxml.jackson.databind.deser.Deserializers;
@ -455,10 +457,12 @@ class Jackson2ObjectMapperBuilderTests {
.annotationIntrospector(current -> AnnotationIntrospector.pair(current, introspector))
.featuresToEnable(SerializationFeature.FAIL_ON_EMPTY_BEANS,
DeserializationFeature.UNWRAP_ROOT_VALUE,
EnumFeature.BOGUS_FEATURE,
JsonParser.Feature.ALLOW_BACKSLASH_ESCAPING_ANY_CHARACTER,
JsonGenerator.Feature.WRITE_NUMBERS_AS_STRINGS)
.featuresToDisable(MapperFeature.AUTO_DETECT_GETTERS,
MapperFeature.AUTO_DETECT_FIELDS,
JsonNodeFeature.READ_NULL_PROPERTIES,
JsonParser.Feature.AUTO_CLOSE_SOURCE,
JsonGenerator.Feature.QUOTE_FIELD_NAMES)
.serializationInclusion(JsonInclude.Include.NON_NULL);
@ -487,6 +491,7 @@ class Jackson2ObjectMapperBuilderTests {
assertThat(mapper.getSerializationConfig().isEnabled(SerializationFeature.FAIL_ON_EMPTY_BEANS)).isTrue();
assertThat(mapper.getDeserializationConfig().isEnabled(DeserializationFeature.UNWRAP_ROOT_VALUE)).isTrue();
assertThat(mapper.getSerializationConfig().isEnabled(EnumFeature.BOGUS_FEATURE)).isTrue();
assertThat(mapper.getFactory().isEnabled(JsonParser.Feature.ALLOW_BACKSLASH_ESCAPING_ANY_CHARACTER)).isTrue();
assertThat(mapper.getFactory().isEnabled(JsonGenerator.Feature.WRITE_NUMBERS_AS_STRINGS)).isTrue();
@ -494,6 +499,7 @@ class Jackson2ObjectMapperBuilderTests {
assertThat(mapper.getDeserializationConfig().isEnabled(MapperFeature.DEFAULT_VIEW_INCLUSION)).isFalse();
assertThat(mapper.getDeserializationConfig().isEnabled(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES)).isFalse();
assertThat(mapper.getDeserializationConfig().isEnabled(MapperFeature.AUTO_DETECT_FIELDS)).isFalse();
assertThat(mapper.getDeserializationConfig().isEnabled(JsonNodeFeature.READ_NULL_PROPERTIES)).isFalse();
assertThat(mapper.getFactory().isEnabled(JsonParser.Feature.AUTO_CLOSE_SOURCE)).isFalse();
assertThat(mapper.getFactory().isEnabled(JsonGenerator.Feature.QUOTE_FIELD_NAMES)).isFalse();
assertThat(mapper.getSerializationConfig().getSerializationInclusion()).isSameAs(JsonInclude.Include.NON_NULL);