汇率转换示例代码Java

汇率转换

package api.jisuapi.exchange;

import api.util.HttpUtil;
import net.sf.json.JSONObject;

public class Convert {

	public static final String APPKEY = "your_appkey_here";// 你的appkey
	public static final String URL = "https://api.jisuapi.com/exchange/convert";
	public static final String from = "CNY";
	public static final String to = "USD";
	public static final String amount = "10";

	public static void Get() {
		String result = null;
		String url = URL + "?appkey=" + APPKEY + "&from=" + from + "&to=" + to + "&amount=" + amount;

		try {
			result = HttpUtil.sendGet(url, "utf-8");
			JSONObject json = JSONObject.fromObject(result);
			if (json.getInt("status") != 0) {
				System.out.println(json.getString("msg"));
			} else {
				JSONObject resultarr = json.optJSONObject("result");
				String from = resultarr.getString("from");
				String to = resultarr.getString("to");
				String fromname = resultarr.getString("fromname");
				String toname = resultarr.getString("toname");
				String updatetime = resultarr.getString("updatetime");
				String rate = resultarr.getString("rate");
				String camount = resultarr.getString("camount");
				System.out.println(
						from + " " + to + "" + fromname + " " + toname + " " + updatetime + " " + rate + " " + camount);
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}

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