유로 포함 환율 가져오는 함수

프로그래밍/Java 2020. 3. 5. 17:24

private String getExchageRate() throws Exception {
        String rtnVal = "";
        Communicator comm = new Communicator();
        String url = "https://quotation-api-cdn.dunamu.com/v1/forex/recent?codes=FRX.KRWUSD";
        String recv = comm.getHttpFromURL(url);
        JSONArray jsonA = new JSONArray(recv);
        JSONObject json = jsonA.getJSONObject(0);
        rtnVal = String.valueOf(json.getDouble("basePrice"));
        return rtnVal;

}

private String getExchageRateEURUSD() throws Exception {
     String rtnVal = "";
     Communicator comm = new Communicator();
     String url = "https://quotation-api-cdn.dunamu.com/v1/forex/recent?codes=FRX.EURUSD";
     String recv = comm.getHttpFromURL(url);
     JSONArray jsonA = new JSONArray(recv);
     JSONObject json = jsonA.getJSONObject(0);
     rtnVal = String.valueOf(json.getDouble("basePrice"));
     return rtnVal;
}

private String getExchageRateEURKRW() throws Exception {
     String rtnVal = "";
     Communicator comm = new Communicator();
     String url = "https://quotation-api-cdn.dunamu.com/v1/forex/recent?codes=FRX.KRWEUR";
     String recv = comm.getHttpFromURL(url);
     JSONArray jsonA = new JSONArray(recv);
     JSONObject json = jsonA.getJSONObject(0);
     rtnVal = String.valueOf(1 / json.getDouble("basePrice"));
     return rtnVal;
}

private String getExchageRateKRWEUR() throws Exception {
     String rtnVal = "";
     Communicator comm = new Communicator();
     String url = "https://quotation-api-cdn.dunamu.com/v1/forex/recent?codes=FRX.KRWEUR";
     String recv = comm.getHttpFromURL(url);
     JSONArray jsonA = new JSONArray(recv);
     JSONObject json = jsonA.getJSONObject(0);
     rtnVal = String.valueOf(json.getDouble("basePrice"));
     return rtnVal;
}