OkHttp With RxAndroid and RxJava

Api.kt

fun getData(): Single<Response> {
    val client = OkHttpClient()

    val request = Request.Builder()
        .url("https://github.com/ar-android/panfic/raw/master/Panfic/gen/com/ocit/data.json")
        .get()
        .addHeader("cache-control", "no-cache")
        .addHeader("postman-token", "ac8311d5-3876-ea1e-53d3-85f9e397ea21")
        .build()

    return Single.create { emitter ->
        try {
            val response = client.newCall(request).execute()
            emitter.onSuccess(response)
        } catch (e: IOException) {
            e.printStackTrace()
            emitter.onError(e)
        }
    }
}