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

[html] view plaincopy

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：

[java] view plaincopy

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：