Mam taki kontroler:

[PHP] pobierz, plaintext 
<?php
 
namespace Soap\Controller;
 
use Zend\Mvc\Controller\AbstractActionController;
use Zend\View\Model\ViewModel;
use Zend\Soap\Server;
use Zend\Soap\AutoDiscover;
 
/**
 * Soap Controller
 *
 * @author
 */
class SoapController extends AbstractActionController {
 
    public function indexAction() {
        $response = $this->getResponse();
        $response->getHeaders()->addHeaderLine('Location', $this->getRequest()->getBaseUrl() . '/404');
        $response->setStatusCode(404);
    }
 
    public function addEmailAction() {
 
        /* @var $request \Zend\Http\PhpEnvironment\Request */
        $request = $this->getRequest();
 
//        var_dump($request->getUriString());
        if ($request->getQuery('wsdl') !== NULL) {
            $autodiscover = new AutoDiscover();
            $autodiscover->setClass('\Soap\Model\AddEmailService')
                    ->setUri($request->getUriString())
                    ->setServiceName('PhpMailQueueSoapService');
 
            $xml = $autodiscover->generate()->toXML();
 
            $response = $this->getResponse();
//            $response->setStatusCode(200);
            $response->setContent($xml);
            /* @var $headers \Zend\Http\Headers */
            $headers = $response->getHeaders();
            $headers->addHeaders(array('Content-Type' => 'application/wsdl+xml;charset=UTF-8'));
//            var_dump($headers);            die(__FILE__ . __LINE__);
            return $response;
        }
        else {
            $urlString = $request->getUriString() . '?wsdl';
            $soap = new Server($urlString);
            $soap->setClass('\Soap\Model\AddEmailService');
            $soap->handle();
        }
    }
 
    /**
     * Test klienta SOAP. Do usuniecia.
     */
    public function clientAction() {
 
    }
 
}
[PHP] pobierz, plaintext 

Uruchamiając aplikację w przeglądarce pod adresem: http://localhost/PhpMailQueue/branches/ver.../add-email?wsdl

Dostaję następujący dokument WSDL:

[XML] pobierz, plaintext 
<?xml version="1.0" encoding="UTF-8"?>
<definitions xmlns="http://schemas.xmlsoap.org/wsdl/" xmlns:wsdl="http://schemas.xmlsoap.org/wsdl/" xmlns:tns="http://localhost/PhpMailQueue/branches/ver_1.0_soap/public/soap/add-email?wsdl" xmlns:soap="http://schemas.xmlsoap.org/wsdl/soap/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap-enc="http://schemas.xmlsoap.org/soap/encoding/" xmlns:soap12="http://schemas.xmlsoap.org/wsdl/soap12/" name="PhpMailQueueSoapService" targetNamespace="http://localhost/PhpMailQueue/branches/ver_1.0_soap/public/soap/add-email?wsdl">
    <types>
        <xsd:schema targetNamespace="http://localhost/PhpMailQueue/branches/ver_1.0_soap/public/soap/add-email?wsdl"/>
    </types>
    <portType name="PhpMailQueueSoapServicePort"/>
    <binding name="PhpMailQueueSoapServiceBinding" type="tns:PhpMailQueueSoapServicePort">
        <soap:binding style="rpc" transport="http://schemas.xmlsoap.org/soap/http"/>
    </binding>
    <service name="PhpMailQueueSoapServiceService">
        <port name="PhpMailQueueSoapServicePort" binding="tns:PhpMailQueueSoapServiceBinding">
            <soap:address location="http://localhost/PhpMailQueue/branches/ver_1.0_soap/public/soap/add-email?wsdl"/>
        </port>
    </service>
</definitions>
[XML] pobierz, plaintext 

i wywołując: http://localhost/PhpMailQueue/branches/ver.../soap/add-email
dostaję XML z błędem:

[XML] pobierz, plaintext 
<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/">
    <SOAP-ENV:Body>
        <SOAP-ENV:Fault>
            <faultcode>Sender</faultcode>
            <faultstring>Invalid XML</faultstring>
        </SOAP-ENV:Fault>
    </SOAP-ENV:Body>
</SOAP-ENV:Envelope>
[XML] pobierz, plaintext 

Gdzie popełniam błąd?

Dodam, że to moja pierwsza przygoda ze SOAP, więc nie wiem gdzie mogłem popełnić błąd, a komunikat błędu i google niewiele pomagają.