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Spring Serializing and Deserializing Boot Field LocalDate

In spring, loading 1.2.3.RELEASE with quickxml, what is the correct way to serialize and de-serialize the LocalDate field for an iso date formatted string?

I tried:

spring.jackson.serialization.write-date-as-timestamps: false in application.properties file,

including jackson-datatype-jsr310 in the project and then using

@JsonFormat(shape = JsonFormat.Shape.STRING, pattern = "yyyy-MM-dd")

annotation

and @DateTimeFormat(iso=ISO.DATE)

annotation,

adding Jsr310DateTimeFormatAnnotationFormatterFactory as formatting with:

@Override public void addFormatters (FormatterRegistry) {registry.addFormatterForFieldAnnotation (new Jsr310DateTimeFormatAnnotationFormatterFactory ()); }

None of the above helped.

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3 answers


compile ("com.fasterxml.jackson.datatype: jackson-datatype-jsr310") in build.gradle and then the following annotations helped:



@JsonDeserialize(using = LocalDateDeserializer.class)
@JsonSerialize(using = LocalDateSerializer.class)
private LocalDate birthday;
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Actually, it works if you just specify the dependency in the pom.xml.

In this case, all LocalDate fields automatically use the ISO format, you do not need to comment on them:



<!-- This is enough for LocalDate to be deserialized using ISO format -->
<dependency>
    <groupId>com.fasterxml.jackson.datatype</groupId>
    <artifactId>jackson-datatype-jsr310</artifactId>
</dependency>

Tested on Spring Boot 1.5.7.

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If you want to use the native Java date formatter add the annotation @JsonFormat

.

@JsonFormat(pattern = "dd/MM/yyyy")
@JsonDeserialize(using = LocalDateDeserializer.class)
@JsonSerialize(using = LocalDateSerializer.class)
private LocalDate birthdate;*
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