How to convert key format from camelCase to kebab-case using @SpringQueryMap on Feign?

Asked May 31 '22 at 12:29

Active May 31 '22 at 12:29

Viewed 579 times

I'm using the @SpringQueryMap annotation on my Feign client and I need to convert the format of the key that will be used as query params

data class MyQuery(
    val userId: String,
    val validAt: LocalDate
)


interface Client {

    @GetMapping("/v1/my-endpoint/")
    fun find(@SpringQueryMap queryMap: MyQuery): String
}

Using the example above the URL would be:

/v1/my-endpoint/userId=X&validAt=Y

How can I convert the key format from camel case to kebab case?

The final result should be:

/v1/my-endpoint/user-id=X&valid-at=Y

asked May 31 '22 at 12:29

Rafa Acioly

Try adding `@Param` annotation to both of those fields and add desired name as annotation value – madteapot May 31 '22 at 12:50
@madteapot can you post an answer with examples? – Rafa Acioly May 31 '22 at 14:15
@RafaAcioly you got working solution for this? – akreddy.21 Feb 13 '23 at 17:23
@akreddy.21 unfortunately no. – Rafa Acioly Feb 13 '23 at 18:05
One way I explored is to have a custom encoder and decoder for feign client with a custom object mapper having set this property as objectMapper.setPropertyNamingStrategy(PropertyNamingStrategy.SNAKE_CASE); – akreddy.21 Feb 13 '23 at 18:08

How to convert key format from camelCase to kebab-case using @SpringQueryMap on Feign?

0 Answers0