无法使用 mustUnderstand 设置 SOAP 标头

Question

以下是请求 XML

<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
<s:Header>
<Action s:mustUnderstand="1" xmlns="http://schemas.microsoft.com/ws/2005/05/addressing/none">http://schemas.navitaire.com/WebServices/ISessionManager/Logon</Action>
<h:ContractVersion xmlns:h="http://schemas.navitaire.com/WebServices">330</h:ContractVersion>
</s:Header>
<s:Body>
<LogonRequest xmlns="http://schemas.navitaire.com/WebServices/ServiceContracts/SessionService">
  <logonRequestData xmlns:d4p1="http://schemas.navitaire.com/WebServices/DataContracts/Session" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
    <d4p1:DomainCode>WWW</d4p1:DomainCode>
    <d4p1:AgentName>API****</d4p1:AgentName>
    <d4p1:Password>********</d4p1:Password>
    <d4p1:LocationCode i:nil="true" />
    <d4p1:RoleCode>APIB</d4p1:RoleCode>
    <d4p1:TerminalInfo i:nil="true" />
  </logonRequestData>
</LogonRequest>
</s:Body>
</s:Envelope>

以下是我的 PHP 代码。

$test->DomainCode = 'WWW';
$test->AgentName = 'AGENT';
$test->Password = 'PASS';
$test->RoleCode = 'ROLE';

$wsdl = "https://trtestr3xapi.navitaire.com/sessionmanager.svc?wsdl";

$client = new SoapClient($wsdl, array('trace' => 1));


$header = new SoapHeader('h','ContractVersion','330', '1');
$client->__setSoapHeaders($header);

...

对于上面的代码，我得到以下错误。

SoapFault exception: [s:MustUnderstand] The header 'ContractVersion' from the namespace 'h' was not understood by the recipient of this message, causing the message to not be processed. This error typically indicates that the sender of this message has enabled a communication protocol that the receiver cannot process. Please ensure that the configuration of the client's binding is consistent with the service's binding.

我该如何解决这个问题？由于只能从特定 IP 访问 WSDL，因此我在下面给出了链接

WSDL：http://pastie.org/9263788

Answer 1

根据SOAPHeader 文档，语法应该是：

SoapHeader ( string $namespace , string $name , mixed $data , bool $mustunderstand )

在您的代码中，您将 命名空间前缀 放置在命名空间应位于的位置：

$header = new SoapHeader('h','ContractVersion','330', '1');

将该行更改为：

$header = new SoapHeader('http://schemas.navitaire.com/WebServices','ContractVersion','330', 'true');