Android与PHP服务器交互

转自：http://blog.csdn.net/ab_ba/article/details/7912424

服务器端：server.php

1. 1 <?php
2. 2         include('dbconfig.php');
3. 3
4. 4
5. 5         $address = $_POST['address'];
6. 6         $longitude = $_POST['longitude'];
7. 7         $latitude = $_POST['latitude'];
8. 8
9. 9
10. 10         if(empty($address) or empty($longitude) or empty($latitude)){
11. 11                 die("You have to fill all the fields!");
12. 12         }
13. 13         $conn = mysql_connect($server,$username,$password);
14. 14         if(!$conn){
15. 15                 die("connection failed:".mysql_error());
16. 16         }
17. 17
18. 18         mysql_select_db($dbName,$conn);
19. 19
20. 20         $query = "insert into ".$tableName." values(NULL,'".$address."',".$longitude.",".$latitude.",'".date('Y-m-d H:i:s',time())."');";
21. 21         $result = mysql_query($query,$conn);
22. 22         if(!$result){
23. 23                 die("mysql error:".mysql_error());
24. 24         }
25. 25
26. 26         echo "add information to database sucessfullly!";
27. 27 ?>

Android端：

1. package com.wenix;
2. import java.io.IOException;
3. import java.io.UnsupportedEncodingException;
4. import java.net.HttpURLConnection;
5. import java.util.ArrayList;
6. import java.util.List;
7. import org.apache.http.HttpConnection;
8. import org.apache.http.HttpEntity;
9. import org.apache.http.HttpResponse;
10. import org.apache.http.HttpStatus;
11. import org.apache.http.NameValuePair;
12. import org.apache.http.client.ClientProtocolException;
13. import org.apache.http.client.HttpClient;
14. import org.apache.http.client.entity.UrlEncodedFormEntity;
15. import org.apache.http.client.methods.HttpPost;
16. import org.apache.http.impl.client.DefaultHttpClient;
17. import org.apache.http.message.BasicNameValuePair;
18. import org.apache.http.util.EntityUtils;
19. import android.app.Activity;
20. import android.os.Bundle;
21. import android.util.Log;
22. import android.widget.TextView;
23. public class MainActivity extends Activity {
24. private static final String TAG = "MainActivity";
25. TextView tv = null;
26. /** Called when the activity is first created. */
27. @Override
28. public void onCreate(Bundle savedInstanceState) {
29. super.onCreate(savedInstanceState);
30. setContentView(R.layout.main);
31. tv = (TextView)findViewById(R.id.ouputTxt);
32. String url = "http://10.52.31.96/server.php";
33. HttpPost httpRequest = new HttpPost(url);
34. List<NameValuePair> params = new ArrayList<NameValuePair>();
35. params.add(new BasicNameValuePair("address", "hubuxiang"));
36. params.add(new BasicNameValuePair("longitude", "100.252255"));
37. params.add(new BasicNameValuePair("latitude", "-15.415121"));
38. try {
39. HttpEntity httpEntity = new UrlEncodedFormEntity(params,"utf-8");
40. httpRequest.setEntity(httpEntity);
41. HttpClient httpClient = new DefaultHttpClient();
42. HttpResponse httpResponse = httpClient.execute(httpRequest);
43. if(httpResponse.getStatusLine().getStatusCode() == HttpStatus.SC_OK){
44. String result = EntityUtils.toString(httpResponse.getEntity());
45. tv.setText(result);
46. Log.i(TAG,"result = "+result);
47. }else{
48. tv.setText("request error");
49. }
50. } catch (UnsupportedEncodingException e) {
51. // TODO Auto-generated catch block
52. e.printStackTrace();
53. } catch (ClientProtocolException e) {
54. // TODO Auto-generated catch block
55. e.printStackTrace();
56. } catch (IOException e) {
57. // TODO Auto-generated catch block
58. e.printStackTrace();
59. }
60. }
61. }

运行APP，得到如下结果：

数据库数据如下：