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附近站点查询示例代码[Java]

作者:xiezhongpian 阅读数:1461 上传时间:2017-05-09

附近站点查询

package api.jisuapi.transit;

import java.net.URLEncoder;

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

public class Nearby {

	public static final String APPKEY = "your_appkey_here";// 你的appkey
	public static final String URL = "https://api.jisuapi.com/transit/nearby";
	public static final String city = "杭州";// utf-8
	public static final String address = "西溪竞舟苑";// utf-8

	public static void Get() throws Exception {
		String result = null;
		String url = URL + "?city=" + URLEncoder.encode(city, "utf-8") + "&address="
				+ URLEncoder.encode(address, "utf-8") + "&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 data = (JSONObject) resultarr.opt(i);
					String station = data.getString("station");
					String lat = data.getString("lat");
					String lng = data.getString("lng");
					String distance = data.getString("distance");
					System.out.println(station + " " + lat + " " + lng + " " + distance);
					JSONArray lines = data.optJSONArray("lines");
					for (int j = 0; j < lines.size(); j++) {
						System.out.println(lines.get(j));
					}
				}
			}
		} catch (Exception e) {
			e.printStackTrace();
		}
	}
}