#时间转换及其个性化

public class PigxJavaTimeModule extends SimpleModule {

	public PigJavaTimeModule() {
		super(PackageVersion.VERSION);
		this.addSerializer(LocalDateTime.class,
				new LocalDateTimeSerializer(DateTimeFormatter.ofPattern(DatePattern.NORM_DATETIME_PATTERN)));
		this.addSerializer(LocalDate.class,
				new LocalDateSerializer(DateTimeFormatter.ofPattern(DatePattern.NORM_DATE_PATTERN)));
		this.addSerializer(LocalTime.class,
				new LocalTimeSerializer(DateTimeFormatter.ofPattern(DatePattern.NORM_TIME_PATTERN)));
		this.addDeserializer(LocalDateTime.class,
				new LocalDateTimeDeserializer(DateTimeFormatter.ofPattern(DatePattern.NORM_DATETIME_PATTERN)));
		this.addDeserializer(LocalDate.class,
				new LocalDateDeserializer(DateTimeFormatter.ofPattern(DatePattern.NORM_DATE_PATTERN)));
		this.addDeserializer(LocalTime.class,
				new LocalTimeDeserializer(DateTimeFormatter.ofPattern(DatePattern.NORM_TIME_PATTERN)));
	}
}

// 前端上送 2020年10月10日11时17分31秒
@Data
public class DemoDTO {
    @DateTimeFormat(pattern = "yyyy年MM月dd日HH时mm分ss秒")
    private LocalDateTime fieldName;
}

@Data
public class DemoDTO {
    @JsonFormat(pattern = "yyyy年MM月dd日HH时mm分ss秒")
    private LocalDateTime fieldName;
}