android Php Mysql connection -

help please

i trying make login form using php , android.but problem in making connection between php mysql , android.

when use 127.0.0.1 ,php file accessible through browser on android cell says

connection refused , when use 10.0.2.2, php file not accessible through browser , on android cell says

connection timeout

here code

            httpclient=new defaulthttpclient();             httppost= new httppost("http://10.0.2.2/my_folder_inside_htdocs/check.php"); // make sure url correct.             //add data             namevaluepairs = new arraylist<namevaluepair>(2);             // use same variable name posting i.e android side variable name , php side variable name should similar,              namevaluepairs.add(new basicnamevaluepair("name",et.gettext().tostring().trim()));  // $edittext_value = $_post['edittext_value'];             namevaluepairs.add(new basicnamevaluepair("password",pass.gettext().tostring().trim()));              httppost.setentity(new urlencodedformentity(namevaluepairs));             //execute http post request             response=httpclient.execute(httppost);             // edited james coderzheaven.. here....             responsehandler<string> responsehandler = new basicresponsehandler();             final string response = httpclient.execute(httppost, responsehandler);             system.out.println("response : " + response);               runonuithread(new runnable() {                 public void run() {                     tv.settext("response php : " + response);                     dialog.dismiss();                 }             }); 

use ip address in httppost

   httppost= new httppost("http://ipaddress/my_folder_inside_htdocs/check.php");  

i think you