package api.jisuapi.gold;
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/gold/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();
}
}
}
Java HTTP请求通用函数
Java Android请求通用函数


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