PHP SoapClient - 如何构建肥皂标题

Question

在PHP 5.3.28中使用SoapClient想要创建一个类似于以下内容的soap标头：

<soap:Header>
  <ns:RequestParams Size="Large" Color="Blue" Brand="xyz">
</soap:Header>

如果我像这样构造标题：

    $params = array('RequestParams' => array('Size' => 'Large', 'Color' => 'Blue', 'Brand' => 'xyz');
    $header = new SoapHeader(NameSpace, 'RequestParams', $params);
    $client = new SoapClient(NULL, array("location" => "https://endpoint-url",
                                         "uri" => "http://namespace-uri",
                                         "soap_version" => SOAP_1_2, "trace" => 1));

    $client->__setSoapHeaders($header);
    $result = $client->__soapCall(some soap call here);
    echo $client->__getLastRequest() . "\n";

我得到的标题是：

<env:Header>
    <ns2:RequestParams>
        <item><key>RequestParams</key><value>
            <item><key>Size</key><value>Large</value></item>
            <item><key>Color</key><value>Blue</value></item>
            <item><key>LastName</key><value>xyz</value></item></value>
        </item>
    </ns2:RequestParams>
</env:Header>

我收到服务器的回复，告诉我这是一个无效的标题。我一直在搜索，似乎没有太多关于PHP soapclient如何从数据结构创建标头的信息。知道如何使用SoapClient获取我想要的标题格式吗？任何指针赞赏。

Answer 1

使用可以为此使用数组

$parm = array(
    'properties' => array(
        'Size' => 'Large',
        'Color' => 'Blue',
        'Brand' => 'xyz'
    ),  );

会创造这个

<properties Size="Large" Color="Blue" Brand="xyz">

Answer 2

无法找到任何直接的方法来创建带有params作为一个节点的属性的标头。最后这个工作，虽然不是很漂亮：

$client = new SoapClient(NULL, 
                         array('location' => $loc, 'uri' => $ns, 
                               'soap_version' => SOAP_1_2, 
                               'style' => SOAP_DOCUMENT));
$headerVar = new SoapVar('<ns1:RequestParams Size="Large" Color="Blue" Brand="xyz"/>',
                          XSD_ANYXML);                   
$header = new SoapHeader($ns, 'RequestParams', $headerVar);
$client->__setSoapHeaders($header);
$result = $client->__soapCall('SomeFunc', array(...));

感谢Feroz建议的答案，如果你在__soapCall中发送参数，那么什么顺便说一下，只是在创建标题时没有用。

还要感谢cb的解决方案：http://www.php.net/manual/en/soapvar.soapvar.php#91961

Answer 3

怎么样

$headers = 
        [ 
           "Content-Type: text/xml; charset=utf-8",
           "Accept: text/xml",
           "Cache-Control: no-cache",
           "Pragma: no-cache",
           "SOAPAction:" . '"' . $soapAction . '"',
           "Content-length: " . strlen($xml)
       ];