//okhttp/okhttp3/Response/header

header

[common, jvm, nonJvm]\ [common]\ expect fun header(name: String, defaultValue: String? = null): String?

[jvm]\

@JvmOverloads

actual fun header(name: String, defaultValue: String?): String?

[nonJvm]\ actual fun header(name: String, defaultValue: String?): String?