android用php操作连接mysql数据库
insert.php
<php
mysql_connect("127.0.0.1","root","123456");
mysql_query("SET NAMES utf8");
mysql_select_db("test");
$sql=mysql_query("insert into teacher (id,name) values('$_POST[id]','$_POST[name]')");
while($row=mysql_fetch_assoc($sql))
$output[]=$row;
print(json_encode($output));
mysql_close();
>
//AndroidTestActivity.java
package com.knight.android.test;//根据实际的工程需要，修改包的名称
import java.io.InputStream;
import java.util.ArrayList;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.json.JSONArray;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
public class AndroidTestActivity extends Activity {
JSONArray jArray;
String result = null;
InputStream is = null;
StringBuilder sb=null;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Button b1 = (Button) findViewById(R.id.button1);
b1.setOnClickListener(new Button.OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
EditText tv = (EditText) findViewById(R.id.editView);
ArrayList nameValuePairs = new ArrayList();
nameValuePairs.add(new BasicNameValuePair("id","3"));
nameValuePairs.add(new BasicNameValuePair("name","Guo"));
//http post
try{
HttpClient httpclient = new DefaultHttpClient();
HttpPost httppost = new HttpPost("http://175.186.52.155/insert.php");
httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
HttpResponse response = httpclient.execute(httppost);
tv.setText("insert successfully");
}catch(Exception e){
Log.e("log_tag", "Error in http connection"+e.toString());
}
}
});
}
}
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