根据经纬度获取地址
public class CoordsUtil {
//private static final Logger LOG = LoggerFactory.getLogger(CoordsUtil.class);
/**
* 通过坐标获取地址
*
* @param longitude
* @param latitude
* @return
*/
public static String getLocation(String longitude, String latitude) {
String address = getAddress(longitude, latitude);
//LOG.info("***" + address);
JSONObject jsonObject = JSONObject.fromObject(address);
JSONArray jsonArray = JSONArray.fromObject(jsonObject.getString("addrList"));
JSONObject j_2 = JSONObject.fromObject(jsonArray.get(0));
String admName = j_2.getString("admName");
String name = j_2.getString("name");
String arr[] = admName.split(",");
StringBuffer sb = new StringBuffer();
if (!arr[0].equals(arr[1])) {
sb.append(arr[0]).append(" ");
}
sb.append(arr[1]).append(" ").append(arr[2]).append(" ").append(name);
return sb.toString();
}
private static String getAddress(String log, String lat) {
// lat 小 log 大
// 参数解释: 纬度,经度 type 001 (100代表道路，010代表POI，001代表门址，111可以同时显示前三项)
String urlString = "http://gc.ditu.aliyun.com/regeocoding?l=" + lat + "," + log + "&type=010";
String res = "";
try {
URL url = new URL(urlString);
java.net.HttpURLConnection conn = (java.net.HttpURLConnection) url.openConnection();
conn.setDoOutput(true);
conn.setRequestMethod("POST");
java.io.BufferedReader in = new java.io.BufferedReader(
new java.io.InputStreamReader(conn.getInputStream(), "UTF-8"));
String line;
while ((line = in.readLine()) != null) {
res += line + "\n";
}
in.close();
} catch (Exception e) {
//LOG.info("error in wapaction,and e is " + e.getMessage());
}
//LOG.info(res);
return res;
}
}
