How to validate the user login credentials in android using PHP, MySql with the help of json

Question

I am new to android development. I want to do the login verification, using php mysql and json.

I am only taking care of the PHP, MySql and json part.

If t

Answer 1

just follow this code i think its work fine...

$email = isset($_REQUEST['email'])?urldecode($_REQUEST['email']):"";
$passwd= isset($_REQUEST['passwd'])?urldecode($_REQUEST['passwd']):"";
if($email==""||$passwd=="" )
{
$return_data['status'] = 0;

}
else
{
  $user_info="select id from table name WHERE email=$emailAND passwd=$passwd";
    if($user_info)
      {
       $return_data['status'] = 1;
      }
     else
    {
     $return_data['status'] = 0;
    }
}
echo json_encode($return_data);