productlist.php

<?php
require_once "lib/nusoap.php";
 
function getProd($category) {
    if ($category == "books") {
        return join(",", array(
            "The WordPress Anthology",
            "PHP Master: Write Cutting Edge Code",
            "Build Your Own Website the Right Way"));
    }
    else {
            return "No products listed under that category";
    }
}
 
$server = new soap_server();
$server->register("getProd");
$server->service($HTTP_RAW_POST_DATA);
?>