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货币贵金属价格示例代码[Java]

作者:xiezhongpian 阅读数:845 上传时间:2017-05-09

货币贵金属价格

package api.jisuapi.silver;

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

public class Currency {

	public static final String APPKEY = "your_appkey_here";// 你的appkey
	public static final String URL = "https://api.jisuapi.com/silver/currency";

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

		try {
			result = HttpUtil.sendGet(url, "utf-8");
			JSONObject json = JSONObject.fromObject(result);
			if (json.getInt("status") != 0) {
				System.out.println(json.getString("msg"));
			} else {
				JSONArray resultarr = json.optJSONArray("result");
				for (int i = 0; i < resultarr.size(); i++) {
					JSONObject obj = (JSONObject) resultarr.opt(i);
					String type = obj.getString("type");
					String price = obj.getString("price");
					String changequantity = obj.getString("changequantity");
					String dollarrate = obj.getString("dollarrate");
					String ratechange = obj.getString("ratechange");
					String updatetime = obj.getString("updatetime");
					System.out.println(type + " " + price + " " + changequantity + " " + dollarrate + " " + ratechange
							+ " " + updatetime);
				}
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}