LocalDate 序列化:日期作为数组?

Вяч*_*шов 12 java spring objectmapper

我使用 Java 11 并希望将 LocalDate/LocalDateTime 序列化/反序列化为字符串。好的。我添加了依赖:

    <dependency>
        <groupId>com.fasterxml.jackson.datatype</groupId>
        <artifactId>jackson-datatype-jsr310</artifactId>
        <version>${jackson.version}</version>
    </dependency>
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和模块:

@Bean
public ObjectMapper objectMapper() {
    return new ObjectMapper()
            .registerModule(new JavaTimeModule())
            .configure(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS, false)
            .enable(DeserializationFeature.ACCEPT_SINGLE_VALUE_AS_ARRAY);
}
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当我将日期发送到我的应用程序时,它会正确反序列化:

{"profileId":12608,"birthDate":"2008-03-20","relativeType":"SON","cohabitants":true}
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当我直接使用 objectMapper 作为 bean 时,它也可以正确序列化:

{"code":"SUCCESS","id":868,"profileId":12608,"birthDate":"2008-03-20","relativeType":"SON","cohabitants":true}
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但是当它与控制器序列化时,它序列化为数组:

{"code":"SUCCESS","id":868,"profileId":12608,"birthDate":[2008,3,20],"relativeType":"SON","cohabitants":true}
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问题是在控制器上反序列化正文中的日期。控制器是:

@PostMapping
public Relative create(@Validated(Validation.Create.class) @RequestBody Relative relative) {
    return service.create(relative);
}
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相对类:

@Getter
@Setter
@ToString(callSuper = true)
@JsonInclude(JsonInclude.Include.NON_EMPTY)
public class Relative extends MortgageResponse {

    @Null(groups = Validation.Create.class)
    @NotNull(groups = Validation.Update.class)
    private Long id;

    @NotNull
    private Long profileId;

    private LocalDate birthDate;
    private RelativeType relativeType;
    private Boolean cohabitants;
}
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请给我建议,有什么问题以及如何解决它。

mar*_*rco 22

@JsonFormat 注释添加到您的birthDate字段,或者更确切地说,任何日期字段,并且您的ObjectMapper(无论是否是Spring Boot)都应该遵守格式,只要您的类路径有额外的js310依赖项。

@JsonFormat(pattern="yyyy-MM-dd")
private LocalDate birthDate;
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