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Tuesday, 12 March 2024

java.time.ZonedDateTime not supported in ObjectMapper

Recently I was trying to serialize a Java object into json using ObjectMapper but encountered the following exception

com.fasterxml.jackson.databind.exc.InvalidDefinitionException: Java 8 date/time type `java.time.ZonedDateTime` not supported by default: add Module "com.fasterxml.jackson.datatype:jackson-datatype-jsr310" to enable handling

The reason was that Java time module is not supported by default and it does not work just by adding maven dependency. The following code worked for me.

objectMapper = new ObjectMapper();
objectMapper.registerModule(new JavaTimeModule());
objectMapper.disable(SerializationFeature.WRITE_DATES_AS_TIMESTAMPS);

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