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WIFI定位其實和基站定位都差不多，只需要把WIFI的MAC地址取到傳給google就行了，下面是具體實現(xiàn)！
01.import java.io.Serializable;02. 03.import android.content.Context;04.import android.net.wifi.WifiManager;05.import android.util.Log;06. 07./**08.* @author yangzhiqiang09.* 10.*/11.public class WiFiInfoManager implements Serializable {12. 13./**14.* 15.*/16.private static final long serialVersionUID = -4582739827003032383L;17. 18.private Context context;19. 20.public WiFiInfoManager(Context context) {21.super();22.this.context = context;23.}24. 25.public WifiInfo getWifiInfo() {26.WifiManager manager = (WifiManager) context27..getSystemService(Context.WIFI_SERVICE);28.WifiInfo info = new WifiInfo();29.info.mac = manager.getConnectionInfo().getBSSID();30.Log.i("TAG", "WIFI MAC is:" + info.mac);31.return info;32.}33. 34.public class WifiInfo {35. 36.public String mac;37. 38.public WifiInfo() {39.super();40.}41.}42. 43.}上面是取到WIFI的mac地址的方法，下面是把地址發(fā)送給google服務器,代碼如下：
01.public static Location getWIFILocation(WifiInfo wifi) {02.if (wifi == null) {03.Log.i("TAG", "wifi is null.");04.return null;05.}06.DefaultHttpClient client = new DefaultHttpClient();07.HttpPost post = new HttpPost("08.JSONObject holder = new JSONObject();09.try {10.holder.put("version", "1.1.0");11.holder.put("host", "maps.google.com");12. 13.JSONObject data;14.JSONArray array = new JSONArray();15.if (wifi.mac != null && wifi.mac.trim().length() > 0) {16.data = new JSONObject();17.data.put("mac_address", wifi.mac);18.data.put("signal_strength", 8);19.data.put("age", 0);20.array.put(data);21.}22.holder.put("wifi_towers", array);23.Log.i("TAG", "request json:" + holder.toString());24.StringEntity se = new StringEntity(holder.toString());25.post.setEntity(se);26.HttpResponse resp = client.execute(post);27.int state = resp.getStatusLine().getStatusCode();28.if (state == HttpStatus.SC_OK) {29.HttpEntity entity = resp.getEntity();30.if (entity != null) {31.BufferedReader br = new BufferedReader(32.new InputStreamReader(entity.getContent()));33.StringBuffer sb = new StringBuffer();34.String resute = "";35.while ((resute = br.readLine()) != null) {36.sb.append(resute);37.}38.br.close();39. 40.Log.i("TAG", "response json:" + sb.toString());41.data = new JSONObject(sb.toString());42.data = (JSONObject) data.get("location");43. 44.Location loc = new Location(45.android.location.LocationManager.NETWORK_PROVIDER);46.loc.setLatitude((Double) data.get("latitude"));47.loc.setLongitude((Double) data.get("longitude"));48.loc.setAccuracy(Float.parseFloat(data.get("accuracy")49..toString()));50.loc.setTime(System.currentTimeMillis());51.return loc;52.} else {53.return null;54.}55.} else {56.Log.v("TAG", state + "");57.return null;58.}59. 60.} catch (Exception e) {61.Log.e("TAG", e.getMessage());62.return null;63.}64.} |
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