Android - ยังไม่สามารถเข้าไปใน database ได้เลยครับ ลองทุกวิธีที่หาเจอแล้ว หรือจะเกี่ยวกับการตั้งค่า site ตอนที่ตั้งใน dreamweaver ครับ

package com.ammaew.projectnetwork;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;

import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
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 android.app.Activity;

import android.os.AsyncTask;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;

public class MainActivity extends Activity {
	
	public static final String url = "http://172.20.10.3/project/login.php";
	public static String result = "";
	
	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.activity_main);
		
		Button btnLogin = (Button) findViewById(R.id.btnLogin);
		
		
	
		btnLogin.setOnClickListener(new OnClickListener() {
			
			@Override
			public void onClick(View arg0) {
				// TODO Auto-generated method stub
				WebPageTask task = new WebPageTask();
				task.execute();
			}
		});
	

	}

	public String login() {
		EditText etUsername = (EditText) findViewById(R.id.etUsername);
		EditText etPassword = (EditText) findViewById(R.id.etPassword);
		List<NameValuePair> nameValuePairs = new ArrayList<NameValuePair>(2);
		nameValuePairs.add(new BasicNameValuePair("username", etUsername.getText().toString()));
		nameValuePairs.add(new BasicNameValuePair("password", etPassword.getText().toString()));
		return postData(url,nameValuePairs);
		
	}
		
	
	
	public String postData(String url, List<NameValuePair> nameValuePairs){
		
		HttpClient client = new DefaultHttpClient();
		HttpPost httppost = new HttpPost(url);
		BufferedReader in = null;
		
		try{
			httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));
			HttpResponse response = client.execute(httppost);
			in = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));
			StringBuffer sb = new StringBuffer("");
			String line = "";
			String NL = System.getProperty("line.seperator");
			while((line = in.readLine()) != null){
				sb.append(line + NL);
			}
			in.close();
			String page = sb.toString();
			return page;
			
		}catch(ClientProtocolException e){
			
		}catch(IOException e){
			
		}
		return null;
	}
	
	private class WebPageTask extends AsyncTask<Void, Void, String>{

		@Override
		protected String doInBackground(Void... params) {
			// TODO Auto-generated method stub
			result = login();
			return result;
		}
		
		
		protected void onPostExecute(String result){
			if(result.trim().equals("OK")){
				Toast.makeText(MainActivity.this,"Login Success!",Toast.LENGTH_SHORT).show();
			}else{
				Toast.makeText(MainActivity.this,"Login Fail..", Toast.LENGTH_SHORT).show();
			}
		}
	}
	
	
	@Override
	public boolean onCreateOptionsMenu(Menu menu) {
		// Inflate the menu; this adds items to the action bar if it is present.
		getMenuInflater().inflate(R.menu.main, menu);
		return true;
	}

}