LocalDateTime使用

/**
 * jackson的LocalDateTime序列化处理
 * @return
 */
@Bean
public ObjectMapper objectMapper() {

    JavaTimeModule javaTimeModule = new JavaTimeModule();
    javaTimeModule.addDeserializer(LocalDateTime.class, new JSR310DateTimeSerializer(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
    javaTimeModule.addSerializer(LocalDateTime.class, new LocalDateTimeSerializer(DateTimeFormatter.ofPattern("yyyy-MM-dd HH:mm:ss")));
    javaTimeModule.addDeserializer(LocalDate.class, new LocalDateDeserializer(DateTimeFormatter.ofPattern("yyyy-MM-dd")));
    javaTimeModule.addSerializer(LocalDate.class, new LocalDateSerializer(DateTimeFormatter.ofPattern("yyyy-MM-dd")));
    javaTimeModule.addDeserializer(LocalTime.class, new LocalTimeDeserializer(DateTimeFormatter.ofPattern("HH:mm:ss")));
    javaTimeModule.addSerializer(LocalTime.class, new LocalTimeSerializer(DateTimeFormatter.ofPattern("HH:mm:ss")));
    ObjectMapper om= Jackson2ObjectMapperBuilder.json().build();
    om.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES,false);
    om.configure(DeserializationFeature.FAIL_ON_UNKNOWN_PROPERTIES, false);
    om.configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false);
    om.setDateFormat(new SimpleDateFormat("yyyy-MM-dd HH:mm:ss"));
    om.registerModule(new ParameterNamesModule());
    om.registerModule(new Jdk8Module());
    om.registerModule(javaTimeModule);
    return om;
}