有人可以請解釋如何通過PHP創建這個複雜的SOAP請求？

Question

這是我需要發送的SOAP請求，它在SOAP UI程序中完美工作並返回有效的響應。

<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns="http://www.escapia.com/EVRN/2007/02"> 
    <soapenv:Body> 
     <ns:EVRN_UnitDescriptiveInfoRQ Target="Production" Version="1.0"> 
      <ns:POS> 
       <ns:Source> 
       <ns:RequestorID ID="username" MessagePassword="password"/> 
       </ns:Source> 
      </ns:POS> 
      <ns:UnitDescriptiveInfos> 
       <ns:UnitDescriptiveInfo/> 
      </ns:UnitDescriptiveInfos> 
     </ns:EVRN_UnitDescriptiveInfoRQ> 
    </soapenv:Body> 
</soapenv:Envelope> 

以下是我在PHP已經試過......

$wsdl = 'https://api.escapia.com/EVRNContentService.svc?wsdl'; 

$options = array(
    'trace' => false 
); 

$client = new \SoapClient($wsdl, $options); 

$xmlr = new SimpleXMLElement('<soapenv:Envelope xmlns:soapenv="http://schemas.xmlsoap.org/soap/envelope/" xmlns:ns="http://www.escapia.com/EVRN/2007/02"> 
    <soapenv:Body> 
     <ns:EVRN_UnitDescriptiveInfoRQ Target="Production" Version="1.0"> 
      <ns:POS> 
       <ns:Source> 
       <ns:RequestorID ID="username" MessagePassword="password"/> 
       </ns:Source> 
      </ns:POS> 
      <ns:UnitDescriptiveInfos> 
       <ns:UnitDescriptiveInfo/> 
      </ns:UnitDescriptiveInfos> 
     </ns:EVRN_UnitDescriptiveInfoRQ> 
    </soapenv:Body> 
</soapenv:Envelope>'); 

$params = new SoapVar($xmlr, XSD_STRING); 

try { 
    $response = $client->UnitDescriptiveInfoStream($params); 

    echo '<pre>'; 
    var_dump($response); 
    echo '</pre>'; 
} catch (SoapFault $e) { 
    echo '<pre>'; 
    var_dump($client); 
    echo '</pre>'; 
} 

然而，這只是返回的響應..

object(stdClass)#4 (1) { 
    ["any"]=> 
    string(388) "Failed to authenticate anonymous client. Source array is missing from request." 
} 

請如果任何人有任何想法如何通過PHP正確地提出這個請求，那將是令人愉快的。

Answer 1

我強烈建議你使用一個WSDL到PHP生成器，所以你不會奇怪如何構造請求。此外，答覆將很容易處理。

嘗試PackageGenerator項目

Answer 2

我沒有使用過PackageGenerator但我已經受夠了這樣的成功：

$xmlr = new SimpleXMLElement(...); 

$params = new stdClass(); 
$params->xml = $xmlr->asXML(); 

$response = $client->UnitDescriptiveInfoStream($params);