获取城市示例代码[Java]

获取城市

package api.jisuapi.aqi;

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

public class City {

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

	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 cityid = obj.getString("cityid");
					String city = obj.getString("city");
					System.out.println(cityid + " " + city);
				}
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}

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