53 lines
2.7 KiB
Java
53 lines
2.7 KiB
Java
package com.hanserwei.common.config;
|
|
|
|
import com.fasterxml.jackson.databind.DeserializationFeature;
|
|
import com.fasterxml.jackson.databind.ObjectMapper;
|
|
import com.fasterxml.jackson.datatype.jsr310.JavaTimeModule;
|
|
import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateDeserializer;
|
|
import com.fasterxml.jackson.datatype.jsr310.deser.LocalDateTimeDeserializer;
|
|
import com.fasterxml.jackson.datatype.jsr310.deser.LocalTimeDeserializer;
|
|
import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateSerializer;
|
|
import com.fasterxml.jackson.datatype.jsr310.ser.LocalDateTimeSerializer;
|
|
import com.fasterxml.jackson.datatype.jsr310.ser.LocalTimeSerializer;
|
|
import org.springframework.context.annotation.Bean;
|
|
import org.springframework.context.annotation.Configuration;
|
|
|
|
import java.time.LocalDate;
|
|
import java.time.LocalDateTime;
|
|
import java.time.LocalTime;
|
|
import java.time.format.DateTimeFormatter;
|
|
import java.util.TimeZone;
|
|
|
|
@Configuration
|
|
public class JacksonConfig {
|
|
|
|
@Bean
|
|
public ObjectMapper objectMapper() {
|
|
// 初始化一个 ObjectMapper 对象，用于自定义 Jackson 的行为
|
|
ObjectMapper objectMapper = new ObjectMapper();
|
|
|
|
// 忽略未知字段（前端有传入某个字段，但是后端未定义接受该字段值，则一律忽略掉）
|
|
objectMapper.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
|
|
|
|
// JavaTimeModule 用于指定序列化和反序列化规则
|
|
JavaTimeModule javaTimeModule = new JavaTimeModule();
|
|
|
|
// 支持 LocalDateTime、LocalDate、LocalTime
|
|
javaTimeModule.addSerializer(LocalDateTime.class, new LocalDateTimeSerializer(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
|
|
javaTimeModule.addDeserializer(LocalDateTime.class, new LocalDateTimeDeserializer(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
|
|
javaTimeModule.addSerializer(LocalDate.class, new LocalDateSerializer(DateTimeFormatter.ofPattern("yyyy-MM-dd")));
|
|
javaTimeModule.addDeserializer(LocalDate.class, new LocalDateDeserializer(DateTimeFormatter.ofPattern("yyyy-MM-dd")));
|
|
javaTimeModule.addSerializer(LocalTime.class, new LocalTimeSerializer(DateTimeFormatter.ofPattern("HH:mm:ss")));
|
|
javaTimeModule.addDeserializer(LocalTime.class, new LocalTimeDeserializer(DateTimeFormatter.ofPattern("HH:mm:ss")));
|
|
|
|
objectMapper.registerModule(javaTimeModule);
|
|
|
|
// 设置时区
|
|
objectMapper.setTimeZone(TimeZone.getTimeZone("Asia/Shanghai"));
|
|
|
|
// 设置凡是为 null 的字段，返参中均不返回，请根据项目组约定是否开启
|
|
// objectMapper.setSerializationInclusion(JsonInclude.Include.NON_NULL);
|
|
|
|
return objectMapper;
|
|
}
|
|
} |