Android基站+联网+google数据库定位

（原文主要方法转载于百度文库：http://wenku.baidu.com/view/2220dde8172ded630b1cb6ee.html）

 import java.io.BufferedReader;
 import java.io.InputStreamReader;
 import org.apache.http.HttpResponse;
 import org.apache.http.HttpStatus;
 import org.apache.http.client.methods.HttpPost;
 import org.apache.http.entity.StringEntity;
 import org.apache.http.impl.client.DefaultHttpClient;
 import org.json.JSONArray;
 import org.json.JSONObject;

 import android.app.Activity;
 import android.content.Context;
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Message;
 import android.telephony.TelephonyManager;
 import android.telephony.gsm.GsmCellLocation;
 import android.view.View;
 import android.view.View.OnClickListener;
 import android.widget.Button;
 import android.widget.LinearLayout;
 import android.widget.TextView;

 public class Test extends Activity {

     Context context=this;
     LinearLayout mainView=null;
     Button button=null;
     TextView tv=null;

     public void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         this.setTitle("基站+联网+google数据库定位");
         mainView=new LinearLayout(this);
         mainView.setOrientation(LinearLayout.VERTICAL);
         button=new Button(this);
         button.setText("定位测试");
         button.setOnClickListener(new OnClickListener(){
             @Override
             public void onClick(View v) {
                 (new HttpThread(context)).start();
             }
         });
         mainView.addView(button,new LinearLayout.LayoutParams(-2,-2));
         tv=new TextView(this);
         tv.setText("Hello！\n");
         mainView.addView(tv);
         setContentView(mainView);
     }

     class HttpThread extends Thread{

         TelephonyManager tm=null;
         GsmCellLocation gcl=null;
         int cid=0;
         int lac=0;
         int mcc = 0;
         int mnc =0;
         StringBuffer sb=null;

         Handler handler=new Handler(){
             public void handleMessage(Message msg) {
                 switch (msg.what) {
                 case 1:
                     tv.append(sb.toString());
                     break;
                 }
                 super.handleMessage(msg);
            }
         };

         HttpThread(Context context){
             tm=(TelephonyManager)context.getSystemService(Context.TELEPHONY_SERVICE);
             gcl=(GsmCellLocation) tm.getCellLocation();
             cid=gcl.getCid();
             lac=gcl.getLac();
             mcc = Integer.valueOf(tm.getNetworkOperator().substring(0,3));
             mnc = Integer.valueOf(tm.getNetworkOperator().substring(3,5));

             sb=new StringBuffer();
             sb.append("cid:"+cid + "\n");
             sb.append("lac:"+lac + "\n");
             sb.append("mcc:"+mcc + "\n");
             sb.append("mnc:"+mnc + "\n");
         }

         public void run(){
             try {
                 JSONObject jObject = new JSONObject();
                 jObject.put("version", "1.1.0");
                 jObject.put("host", "maps.google.com");
                 jObject.put("request_address", true);
                 if (mcc == 460) {
                     jObject.put("address_language", "zh_CN");
                 } else {
                     jObject.put("address_language", "en_US");
                 }
                 JSONArray jArray = new JSONArray();
                 JSONObject jData = new JSONObject();
                 jData.put("cell_id", cid);
                 jData.put("location_area_code", lac);
                 jData.put("mobile_country_code", mcc);
                 jData.put("mobile_network_code", mnc);
                 jArray.put(jData);
                 jObject.put("cell_towers", jArray);

                 DefaultHttpClient client = new DefaultHttpClient();
                 HttpPost post = new HttpPost("http://www.google.com/loc/json");
                 StringEntity se = new StringEntity(jObject.toString());
                 post.setEntity(se);
                 HttpResponse resp = client.execute(post);
                 BufferedReader br = null;
                 if (resp.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {
                     sb.append("联网成功\n");
                     br = new BufferedReader(new InputStreamReader(resp.getEntity().getContent()));
                 }else{
                     sb.append("联网获取数据失败!\n");
                 }

                 String result = br.readLine();
                 while (result != null) {
                     sb.append(result);
                     result = br.readLine();
                 }
             }catch(Exception ex){
                 sb.append(ex.getMessage());
             }
             Message msg=new Message();
             msg.what=1;
             handler.sendMessage(msg);
         }
     }
 }

 

所需权限
<uses-permission android:name="android.permission.INTERNET"></uses-permission>
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"></uses-permission>