retrofit 2 @headers error in kotlin

Braces {} isn't needed inside @Headers.

Docs: https://kotlinlang.org/docs/reference/annotations.html#arrays-as-annotation-parameters

Use below code:

@Headers(
        "Accept: application/json",
        "Content-type:application/json"
)

You should use:

@Headers(value = ["Accept: application/json",
          "Content-type:application/json"])

because the headers need an array parameter for it, you are using the wrong syntax in kotlin

Related