feat($Jackson): add DateTime serializer

spring-cloud-starter/src/main/java/com/jmsoftware/maf/springcloudstarter/MafAutoConfiguration.java

@@ -62,7 +62,8 @@
         RestTemplateConfiguration.class,
         AsyncConfiguration.class,
         RabbitmqConfiguration.class,
-        MinioConfiguration.class
+        MinioConfiguration.class,
+        LocalDateTimeSerializerConfiguration.class
 })
 public class MafAutoConfiguration {
     @PostConstruct

spring-cloud-starter/src/main/java/com/jmsoftware/maf/springcloudstarter/configuration/LocalDateTimeSerializerConfiguration.java

@@ -0,0 +1,36 @@
+package com.jmsoftware.maf.springcloudstarter.configuration;
+
+import cn.hutool.core.util.StrUtil;
+import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
+import lombok.RequiredArgsConstructor;
+import org.springframework.boot.autoconfigure.jackson.Jackson2ObjectMapperBuilderCustomizer;
+import org.springframework.boot.autoconfigure.jackson.JacksonProperties;
+import org.springframework.context.annotation.Bean;
+
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+
+/**
+ * Description: LocalDateTimeSerializerConfiguration, change description here.
+ *
+ * @author Johnny Miller (锺俊), email: johnnysviva@outlook.com, date: 6/27/2021 3:57 PM
+ **/
+@RequiredArgsConstructor
+public class LocalDateTimeSerializerConfiguration {
+    public static final String DEFAULT_DATE_FORMAT = "yyyy-MM-dd HH:mm:ss";
+    private final JacksonProperties jacksonProperties;
+
+    @Bean
+    public LocalDateTimeSerializer localDateTimeSerializer() {
+        var pattern = DEFAULT_DATE_FORMAT;
+        if (StrUtil.isNotBlank(jacksonProperties.getDateFormat())) {
+            pattern = jacksonProperties.getDateFormat();
+        }
+        return new LocalDateTimeSerializer(DateTimeFormatter.ofPattern(pattern));
+    }
+
+    @Bean
+    public Jackson2ObjectMapperBuilderCustomizer jackson2ObjectMapperBuilderCustomizer(LocalDateTimeSerializer localDateTimeSerializer) {
+        return builder -> builder.serializerByType(LocalDateTime.class, localDateTimeSerializer);
+    }
+}