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）

view plain

1. importjava.io.BufferedReader;
2. importjava.io.InputStreamReader;
3. importorg.apache.http.HttpResponse;
4. importorg.apache.http.HttpStatus;
5. importorg.apache.http.client.methods.HttpPost;
6. importorg.apache.http.entity.StringEntity;
7. importorg.apache.http.impl.client.DefaultHttpClient;
8. importorg.json.JSONArray;
9. importorg.json.JSONObject;
11. importandroid.app.Activity;
12. importandroid.content.Context;
13. importandroid.os.Bundle;
14. importandroid.os.Handler;
15. importandroid.os.Message;
16. importandroid.telephony.TelephonyManager;
17. importandroid.telephony.gsm.GsmCellLocation;
18. importandroid.view.View;
19. importandroid.view.View.OnClickListener;
20. importandroid.widget.Button;
21. importandroid.widget.LinearLayout;
22. importandroid.widget.TextView;
24. publicclassTestextendsActivity{
26. Contextcontext=this;
27. LinearLayoutmainView=null;
28. Buttonbutton=null;
29. TextViewtv=null;
31. publicvoidonCreate(BundlesavedInstanceState){
32. super.onCreate(savedInstanceState);
33. this.setTitle("基站+联网+google数据库定位");
34. mainView=newLinearLayout(this);
35. mainView.setOrientation(LinearLayout.VERTICAL);
36. button=newButton(this);
37. button.setText("定位测试");
38. button.setOnClickListener(newOnClickListener(){
39. @Override
40. publicvoidonClick(Viewv){
41. (newHttpThread(context)).start();
42. }
43. });
44. mainView.addView(button,newLinearLayout.LayoutParams(-2,-2));
45. tv=newTextView(this);
46. tv.setText("Hello！\n");
47. mainView.addView(tv);
48. setContentView(mainView);
49. }
51. classHttpThreadextendsThread{
53. TelephonyManagertm=null;
54. GsmCellLocationgcl=null;
55. intcid=0;
56. intlac=0;
57. intmcc=0;
58. intmnc=0;
59. StringBuffersb=null;
61. Handlerhandler=newHandler(){
62. publicvoidhandleMessage(Messagemsg){
63. switch(msg.what){
64. case1:
65. tv.append(sb.toString());
66. break;
67. }
68. super.handleMessage(msg);
69. }
70. };
72. HttpThread(Contextcontext){
73. tm=(TelephonyManager)context.getSystemService(Context.TELEPHONY_SERVICE);
74. gcl=(GsmCellLocation)tm.getCellLocation();
75. cid=gcl.getCid();
76. lac=gcl.getLac();
77. mcc=Integer.valueOf(tm.getNetworkOperator().substring(0,3));
78. mnc=Integer.valueOf(tm.getNetworkOperator().substring(3,5));
80. sb=newStringBuffer();
81. sb.append("cid:"+cid+"\n");
82. sb.append("lac:"+lac+"\n");
83. sb.append("mcc:"+mcc+"\n");
84. sb.append("mnc:"+mnc+"\n");
85. }
87. publicvoidrun(){
88. try{
89. JSONObjectjObject=newJSONObject();
90. jObject.put("version","1.1.0");
91. jObject.put("host","maps.google.com");
92. jObject.put("request_address",true);
93. if(mcc==460){
94. jObject.put("address_language","zh_CN");
95. }else{
96. jObject.put("address_language","en_US");
97. }
98. JSONArrayjArray=newJSONArray();
99. JSONObjectjData=newJSONObject();
100. jData.put("cell_id",cid);
101. jData.put("location_area_code",lac);
102. jData.put("mobile_country_code",mcc);
103. jData.put("mobile_network_code",mnc);
104. jArray.put(jData);
105. jObject.put("cell_towers",jArray);
107. DefaultHttpClientclient=newDefaultHttpClient();
108. HttpPostpost=newHttpPost("http://www.google.com/loc/json");
109. StringEntityse=newStringEntity(jObject.toString());
110. post.setEntity(se);
111. HttpResponseresp=client.execute(post);
112. BufferedReaderbr=null;
113. if(resp.getStatusLine().getStatusCode()==HttpStatus.SC_OK){
114. sb.append("联网成功\n");
115. br=newBufferedReader(newInputStreamReader(resp.getEntity().getContent()));
116. }else{
117. sb.append("联网获取数据失败!\n");
118. }
120. Stringresult=br.readLine();
121. while(result!=null){
122. sb.append(result);
123. result=br.readLine();
124. }
125. }catch(Exceptionex){
126. sb.append(ex.getMessage());
127. }
128. Messagemsg=newMessage();
129. msg.what=1;
130. handler.sendMessage(msg);
131. }
132. }
133. }

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