nusoap simple server

Hi i am using this code for nusoap server but when i call the server in web browser it shows message "This service does not provide a Web description" Here is the code

<?
//call library
require_once ('lib/nusoap.php');

//using soap_server to create server object
$server = new soap_server;

//register a function that works on server
$server->register('hello');

// create the function
function hello($name)
{
if(!$name){
return new soap_fault('Client','','Put your name!');
}

$result = "Hello, ".$name;
return $result;
}

// create HTTP listener
$server->service($HTTP_RAW_POST_DATA);

exit();
?>

An help ...

Please change your code to,

<?php
//call library
require_once('nusoap.php');
$URL       = "www.test.com";
$namespace = $URL . '?wsdl';
//using soap_server to create server object
$server    = new soap_server;
$server->configureWSDL('hellotesting', $namespace);

//register a function that works on server
$server->register('hello');

// create the function
function hello($name)
{
    if (!$name) {
        return new soap_fault('Client', '', 'Put your name!');
    }
    $result = "Hello, " . $name;
    return $result;
}
// create HTTP listener
$server->service($HTTP_RAW_POST_DATA);
exit();
?>

You didnt Define namespace..

Please see simple example here :-

http://patelmilap.wordpress.com/2011/09/01/soap-simple-object-access-protocol/