Retrofit 동작 방식
// 네트워크와 통신할 레트로핏 서비스 인터페이스
interface Api {
// public/ticker/ALL_KRW
@GET("public/ticker/ALL_KRW")
suspend fun getCurrentCoinList() : CurrentPriceList
}
// 레트로핏 구현 객체
object RetrofitInstance {
private const val BASE_URL = "https://api.bithumb.com/"
private val client = Retrofit
.Builder()
.baseUrl(BASE_URL)
.addConverterFactory(GsonConverterFactory.create())
.build()
fun getInstance() : Retrofit {
return client
}
}
// 최종적으로 처음 가저오는 데이터 형태
data class CurrentPriceResult (
val coinName : String,
val coinInfo : CurrentPrice
)
data class CurrentPrice (
val opening_price : String,
val closing_price : String,
val min_price : String,
val max_price : String,
val units_traded : String,
val acc_trade_value : String,
val prev_closing_price : String,
val units_traded_24H : String,
val acc_trade_value_24H : String,
val fluctate_24H : String,
val fluctate_rate_24H : String
// opening_price: "22774000",
// closing_price: "22558000",
// min_price: "22380000",
// max_price: "22897000",
// units_traded: "2344.25102733",
// acc_trade_value: "53116336853.7015",
// prev_closing_price: "22773000",
// units_traded_24H: "2789.33394039",
// acc_trade_value_24H: "63274683837.6202",
// fluctate_24H: "-280000",
// fluctate_rate_24H: "-1.23"
)
