fix: jackson java8 时间类接收错误

project-order/src/main/java/com/dituhui/pea/order/config/MvcConfig.java

+package com.dituhui.pea.order.config;
+
+import com.fasterxml.jackson.annotation.JsonTypeInfo;
+import com.fasterxml.jackson.databind.DeserializationFeature;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.SerializationFeature;
+import com.fasterxml.jackson.databind.jsontype.impl.LaissezFaireSubTypeValidator;
+import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
+import org.springframework.context.annotation.Configuration;
+import org.springframework.http.converter.HttpMessageConverter;
+import org.springframework.http.converter.json.MappingJackson2HttpMessageConverter;
+import org.springframework.web.servlet.config.annotation.WebMvcConfigurer;
+
+import java.util.List;
+
+@Configuration
+public class MvcConfig implements WebMvcConfigurer {
+    @Override
+    public void extendMessageConverters(List<HttpMessageConverter<?>> converters) {
+        MappingJackson2HttpMessageConverter messageConverter = new MappingJackson2HttpMessageConverter();
+        ObjectMapper objectMapper = new ObjectMapper();
+        objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
+        objectMapper.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);
+        objectMapper.configure(SerializationFeature.FAIL_ON_EMPTY_BEANS, false);
+        objectMapper.configure(DeserializationFeature.FAIL_ON_INVALID_SUBTYPE, false);
+        //不适用默认的dateTime进行序列化,使用JSR310的LocalDateTimeSerializer
+        objectMapper.configure(SerializationFeature.WRITE_DATE_KEYS_AS_TIMESTAMPS, false);
+        //重点,这是序列化LocalDateTIme和LocalDate的必要配置,由Jackson-data-JSR310实现
+        objectMapper.registerModule(new JavaTimeModule());
+        //必须配置,有兴趣参考源码解读
+        objectMapper.activateDefaultTyping(LaissezFaireSubTypeValidator.instance, ObjectMapper.DefaultTyping.NON_FINAL,
+                JsonTypeInfo.As.PROPERTY);
+        messageConverter.setObjectMapper(objectMapper);
+        converters.add(0, messageConverter);
+    }
+}