Symfony 3 捕获 Soap 连接错误

debugcn 发表于 Dev

布莱恩·梅勒

当我遇到 Soap 连接问题时，我正在尝试捕捉这是我的服务

namespace AppBundle\Service;

use AppBundle\Entity\Usuarios;
use AppBundle\Entity\Roles;
use Doctrine\ORM\EntityManagerInterface;

use Symfony\Component\HttpFoundation\Request;
use Symfony\Component\Security\Core\Encoder\EncoderFactoryInterface;

class ADService
{
    private $em;
    private $encoderFactory;
    private $URLService = 'http://XXX.XXX.XXX.XXX?wsdl';
    private $soap;

    public function __construct (EntityManagerInterface $em, EncoderFactoryInterface $encoderFactory)
    {
        $this->em = $em;
        $this->encoderFactory = $encoderFactory;
        try {
            $this->soap = new \SoapClient($this->URLService, array('trace' => 0, 'exceptions' => true));
        } 
        catch (SoapFault $sf) { 
            echo "Soapfault"; 
            $this->soap = null;
        } 
        catch (Exception $e) { 
            echo "Exception"; 
            $this->soap = null;
        }
    }

但这给我一个错误

SOAP 错误：解析 WSDL：无法从“ http://XXX.XXX.XXX.XXX?wsdl ”加载：无法加载外部实体“XXX.XXX.XXX.XXX?wsdl”

如何捕获soap 连接错误。提前致谢

布莱恩·梅勒

这是我为解决我的问题所做的

    $file_headers = @get_headers($this->URLService);
    if(!$file_headers || $file_headers[0] == 'HTTP/1.1 404 Not Found') {
        $this->soap = null;
        return;
    } else {
        $this->soap = new \SoapClient($this->URLService);
    }

如果有人有更好的解决方案，请发布。

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