CODEWITHSUNDEEP
springspring-mvcspring-bootjacksonjackson2
codependent
codependent

Reputation: 24492

How to make default time zone apply in Spring Boot Jackson Date serialization

I have configured my Spring Boot application to serialize dates as ISO8601 strings:

spring:
  jackson:
    serialization:
      write-dates-as-timestamps: false

This is what I am getting:

"someDate": "2017-09-11T07:53:27.000+0000"

However my time zone is Europe/Madrid. In fact if I print TimeZone.getDefault() that's what I get.

How can I make Jackson serialize those datetime values using the actual timezone? GMT+2

"someDate": "2017-09-11T09:53:27.000+0200"

Upvotes: 30

Views: 73316

Answers (4)

Pramod H G
Pramod H G

Reputation: 1623

There are 2 solutions for this:

1. Add JSON format annotation

@JsonFormat(shape = JsonFormat.Shape.STRING, timezone = "Asia/Kolkata")
private Date insertionTime;

2. Add Jackson time zone to properties (spring boot)

spring.jackson.time-zone: America/Sao_Paulo

Reference : https://www.baeldung.com/spring-boot-formatting-json-dates

Upvotes: 6

Jaumzera
Jaumzera

Reputation: 2379

I found myself with the same problem. In my case, I have only one timezone for my app, then adding:

spring.jackson.time-zone: America/Sao_Paulo

in my application.properties solved the problem.

Source: https://docs.spring.io/spring-boot/docs/current/reference/html/common-application-properties.html#JACKSON

Upvotes: 38

barbakini
barbakini

Reputation: 3154

You can set timezone for whole application with adding this to a config class:

@PostConstruct
void started() {
    TimeZone.setDefault(TimeZone.getTimeZone("UTC"));
}

Upvotes: 33

codependent
codependent

Reputation: 24492

Solved registering a Jackson2ObjectMapperBuilderCustomizer bean:

@Bean
public Jackson2ObjectMapperBuilderCustomizer jacksonObjectMapperCustomization() {
    return jacksonObjectMapperBuilder -> 
        jacksonObjectMapperBuilder.timeZone(TimeZone.getDefault());
}

Upvotes: 38

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