pom.xml

@@ -164,6 +164,10 @@
             <groupId>com.fasterxml.jackson.datatype</groupId>
             <artifactId>jackson-datatype-jsr310</artifactId>
         </dependency>
+        <dependency>
+            <groupId>com.fasterxml.jackson.datatype</groupId>
+            <artifactId>jackson-datatype-jdk8</artifactId>
+        </dependency>
     </dependencies>
     <dependencyManagement>
         <dependencies>

src/main/java/io/gmss/fiscad/configuration/RestTemplateConfig.java

@@ -2,6 +2,7 @@ package io.gmss.fiscad.configuration;
 
 import com.fasterxml.jackson.databind.ObjectMapper;
 import com.fasterxml.jackson.databind.SerializationFeature;
+import com.fasterxml.jackson.datatype.jdk8.Jdk8Module;
 import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
 import org.springframework.boot.autoconfigure.jackson.Jackson2ObjectMapperBuilderCustomizer;
 import org.springframework.context.annotation.Bean;
@@ -16,6 +17,7 @@ public class RestTemplateConfig {
     public ObjectMapper objectMapper() {
         ObjectMapper mapper = new ObjectMapper();
         mapper.registerModule(new JavaTimeModule());
+        mapper.registerModule(new Jdk8Module());
         mapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
         return mapper;
     }
@@ -23,7 +25,7 @@ public class RestTemplateConfig {
     @Bean
     public Jackson2ObjectMapperBuilderCustomizer jsonCustomizer() {
         return builder -> {
-            builder.modules(new JavaTimeModule());
+            builder.modules(new JavaTimeModule(), new Jdk8Module());
             builder.featuresToDisable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);
         };
     }