java 获取 google地址

private String getAddr(String latitude, String longitude){  String addr = ""; // 也可以是http://maps.google.cn/maps/geo?output=csv&key=abcdef&q=%s,%s，不过解析出来的是英文地址// 密钥可以随便写一个key=abc// output=csv,也可以是xml或json，不过使用csv返回的数据最简洁方便解析String url = String.format("http://ditu.google.cn/maps/geo?output=csv&key=abcdef&q=%s,%s",latitude, longitude);URL myURL = null;URLConnection httpsConn = null;try {myURL = new URL(url);} catch (MalformedURLException e) {e.printStackTrace();return null;}try {httpsConn = (URLConnection) myURL.openConnection();if (httpsConn != null) {InputStreamReader insr = new InputStreamReader(httpsConn.getInputStream(), "UTF-8");BufferedReader br = new BufferedReader(insr);String data = null;if ((data = br.readLine()) != null) {//System.out.println(data);String[] retList = data.split(",");if (retList.length > 2 && ("200".equals(retList[0]))) {addr = retList[2];addr = addr.replace("\"", "");} else {addr = "";}}insr.close();}} catch (IOException e) {e.printStackTrace();return null;}return addr;}