车次查询示例代码[Java]

车次查询

package api.jisuapi.train;

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

public class Line {

	public static final String APPKEY = "your_appkey_here";// 你的appkey
	public static final String URL = "https://api.jisuapi.com/train/station2s";
	public static final String trainno = "G34";

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

		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 trainno = resultarr.getString("trainno");
				String type = resultarr.getString("type");
				System.out.println(trainno + " " + type);
				if (resultarr.opt("list") != null) {
					JSONArray list = resultarr.optJSONArray("list");
					for (int i = 0; i < list.size(); i++) {
						JSONObject obj = (JSONObject) list.opt(i);
						String sequenceno = obj.getString("sequenceno");
						String station = obj.getString("station");
						String day = obj.getString("day");
						String arrivaltime = obj.getString("arrivaltime");
						String departuretime = obj.getString("departuretime");
						String stoptime = obj.getString("stoptime");
						String costtime = obj.getString("costtime");
						String distance = obj.getString("distance");
						String isend = obj.getString("isend");
						String pricesw = obj.getString("pricesw");
						String pricetd = obj.getString("pricetd");
						String pricegr1 = obj.getString("pricegr1");
						String pricegr2 = obj.getString("pricegr2");
						String pricerw1 = obj.getString("pricerw1");
						String pricerw2 = obj.getString("pricerw2");
						String priceyw1 = obj.getString("priceyw1");
						String priceyw2 = obj.getString("priceyw2");
						String priceyw3 = obj.getString("priceyw3");
						String priceyd = obj.getString("priceyd");
						String priceed = obj.getString("priceed");
						String pricerz = "";
						if (obj.has("pricerz")) {
							pricerz = obj.getString("pricerz");
						}
						String priceyz = "";
						if (obj.has("priceyz")) {
							priceyz = obj.getString("priceyz");
						}
						System.out.println(sequenceno + " " + station + " " + day + " " + arrivaltime + " "
								+ departuretime + " " + stoptime + " " + costtime + " " + distance + " " + isend + " "
								+ pricesw + " " + pricetd + " " + pricegr1 + " " + pricegr2 + " " + pricerw1 + " "
								+ pricerw2 + " " + priceyw1 + " " + priceyw2 + " " + priceyw3 + " " + priceyd + " "
								+ priceed + " " + pricerz + " " + priceyz);
					}
				}
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}

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