- package cn.LocationStation;
- import java.io.BufferedReader;
- import java.io.InputStream;
- import java.io.InputStreamReader;
- import java.net.URL;
- import java.util.Date;
- import org.apache.http.HttpEntity;
- import org.apache.http.HttpResponse;
- 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.telephony.TelephonyManager;
- import android.telephony.gsm.GsmCellLocation;
- import android.view.View;
- import android.widget.Button;
- import android.widget.TextView;
- public class LocationStation extends Activity {
- TextView mTextView;
- Button mButton;
- TelephonyManager tm;
- /** Called when the activity is first created. */
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.main);
- mTextView = (TextView) findViewById(R.id.textView001);
- mButton = (Button) findViewById(R.id.Button001);
- tm = (TelephonyManager) this
- .getSystemService(Context.TELEPHONY_SERVICE);
- mButton.setOnClickListener(new Button.OnClickListener() {
- @Override
- public void onClick(View v) {
- // TODO Auto-generated method stub
- GsmCellLocation gcl = (GsmCellLocation) tm.getCellLocation();
- int cid = gcl.getCid();
- int lac = gcl.getLac();
- int mcc = Integer.valueOf(tm.getNetworkOperator().substring(0,
- 3));
- int mnc = Integer.valueOf(tm.getNetworkOperator().substring(3,
- 5));
- try {
- // 组装JSON查询字符串
- JSONObject holder = new JSONObject();
- holder.put("version", "1.1.0");
- holder.put("host", "maps.google.com");
- // holder.put("address_language", "zh_CN");
- holder.put("request_address", true);
- JSONArray array = new JSONArray();
- JSONObject data = new JSONObject();
- data.put("cell_id", cid); // 25070
- data.put("location_area_code", lac);// 4474
- data.put("mobile_country_code", mcc);// 460
- data.put("mobile_network_code", mnc);// 0
- array.put(data);
- holder.put("cell_towers", array);
- // 创建连接,发送请求并接受回应
- DefaultHttpClient client = new DefaultHttpClient();
- HttpPost post = new HttpPost(
- "http://www.google.com/loc/json");
- StringEntity se = new StringEntity(holder.toString());
- post.setEntity(se);
- HttpResponse resp = client.execute(post);
- HttpEntity entity = resp.getEntity();
- BufferedReader br = new BufferedReader(
- new InputStreamReader(entity.getContent()));
- StringBuffer sb = new StringBuffer();
- String result = br.readLine();
- while (result != null) {
- sb.append(result);
- result = br.readLine();
- }
- JSONObject jsonObject = new JSONObject(sb.toString());
- JSONObject jsonObject1 = new JSONObject(jsonObject
- .getString("location"));
- getAddress(jsonObject1.getString("latitude"), jsonObject1
- .getString("longitude"));
- //mTextView.setText(sb.toString());
- } catch (Exception e) {
- // TODO: handle exception
- }
- }
- });
- }
- void getAddress(String lat, String lag) {
- try {
- URL url = new URL("http://maps.google.cn/maps/geo?key=abcdefg&q="
- + lat + "," + lag);
- InputStream inputStream = url.openConnection().getInputStream();
- InputStreamReader inputReader = new InputStreamReader(inputStream,
- "utf-8");
- BufferedReader bufReader = new BufferedReader(inputReader);
- String line = "", lines = "";
- while ((line = bufReader.readLine()) != null) {
- lines += line;
- }
- if (!lines.equals("")) {
- JSONObject jsonobject = new JSONObject(lines);
- JSONArray jsonArray = new JSONArray(jsonobject.get("Placemark")
- .toString());
- for (int i = 0; i < jsonArray.length(); i++) {
- mTextView.setText(mTextView.getText() + "\n"
- + jsonArray.getJSONObject(i).getString("address"));
- }
- }
- } catch (Exception e) {
- ;
- }
- }
- }