springboot接收日期类型参数

 

如果使用Get请求，直接使用对象接收，则可以使用@DateTimeFormat注解进行格式化，如：

@DateTimeFormat(pattern = "yyyy-MM-dd")
private Date startBuyDate;

如果使用Post请求，@RequestBody接收请求体参数，默认解析日期格式为yyyy-MM-dd HH:mm:ss , 如果需要接收其他格式的参数，则可以使用@JsonFormat注解，如：

@JsonFormat(timezone="GMT+8",pattern="yyyy-MM-dd")
private Date buyDate;

也可以使用java8新增的LocalDate自定义序列化，如：

@Configuration
@ConditionalOnClass(ObjectMapper.class) @AutoConfigureBefore(JacksonAutoConfiguration.class) public class JacksonConfig { @Bean public Jackson2ObjectMapperBuilderCustomizer customizer() { return builder -> { builder.locale(Locale.CHINA); builder.timeZone(TimeZone.getTimeZone(ZoneId.systemDefault())); builder.simpleDateFormat(DatePattern.NORM_DATETIME_PATTERN); builder.modules(new TimeModule()); }; } }

public class TimeModule extends SimpleModule {

    public TimeModule() { 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))); } }

//yyyy-MM-dd HH:mm:ss
private LocalDateTime buyDateTime;

//yyyy-MM-dd
private LocalDate buyDate; //HH:mm:ss private LocalTime buyTime;