I need to create a SOAP header that looks like this:
<ns:Security>
<ns:UsernameToken>
<ns:Username>MYUSERNAME</ns:Username>
<ns:Password>MYPASSWORD</ns:Password>
</ns:UsernameToken>
</ns:Security>
(ns: is the Oasis WS-Security namespace,
http://schemas.xmlsoap.org/ws/2003/06/secext.)
Looks pretty straightforward, turned out to be harder than I thought...
I tried 2 approaches: PHP::SOAP (5.0.4 on Fedora Core 4) and
PEAR::SOAP (0.9.3)
1. PHP::SOAP
//WSDL_URL is my WSDL file
//WSSE_URL is http://schemas.xmlsoap.org/ws/2003/06/secext
$kaeSoapClient_WsdlUrl = WSDL_URL;
$kaeSoapClient_Options = array('trace' => 1, 'exceptions' => 0);
$kaeSoapClient = new SoapClient($kaeSoapClient_WsdlUrl,
$kaeSoapClient_Options);
$kaeUsername = new SoapVar('MYUSERNAME', XSD_STRING, 'Username', WSSE_URL);
$kaePassword = new SoapVar('MYPASSWORD', XSD_STRING, 'Password', WSSE_URL);
$kaeHdr = new SoapVar(array('Username' => $kaeUsername,
'Password' => $kaePassword), SOAP_ENC_OBJECT);
$kaeSoapHeader_NameSpace = WSSE_URL;
$kaeSoapHeader_Name = "Security";
$kaeSoapHeader_Data = $kaeHdr;
$kaeSoapHeader_MustUnderstand = true;
$kaeSoapHeader = new SoapHeader($kaeSoapHeader_NameSpace,
$kaeSoapHeader_Name,
$kaeSoapHeader_Data,
$kaeSoapHeader_MustUnderstand);
There are 2 problems here and I cannot figure out how to fix them:
- Add the UsernameToken tags
- Add the correct namespace to (all) the tags
2. PEAR::SOAP
$kaeSoapClient = new SOAP_Client(WSDL_URL, true);
$kaeSoapClient->setOpt('trace', 1); //TO GET STUFF IN $wire
$kaeUsername = new SOAP_Value("Username", "string", 'MYUSERNAME');
$kaeUsername->namespace = WSSE_URL;
$kaePassword = new SOAP_Value("Password", "string", 'MYPASSWORD');
$kaePassword->namespace = WSSE_URL;
$kaeHdrData = new SOAP_Value("UsernameToken",
"object",
array("Username" => $kaeUsername,
"Password" => $kaePassword));
$kaeHdrData->namespace = WSSE_URL;
$kaeSoapHeader_Name = "Security";
$kaeSoapHeader_Type = "object";
$kaeSoapHeader_Value = $kaeHdrData;
$kaeSoapHeader_MustUnderstand = 1;
$kaeSoapHeader_Attr = NULL;
$kaeSoapHeader = new SOAP_Header($kaeSoapHeader_Name,
$kaeSoapHeader_Type,
$kaeSoapHeader_Value,
$kaeSoapHeader_MustUnderstand,
$kaeSoapHeader_Attr);
$kaeSoapHeader->namespace = WSSE_URL;
$kaeSoapClient->addHeader($kaeSoapHeader);
This creates the header (incl. UsernameToken tag and namespace settings)
almost like I want it BUT... PEAR::SOAP adds the 'actor' attribute to
the 'Security' tag without being told (not a parameter obviously as in
PHP::SOAP).
The SOAP server I'm talking to does not understand the attribute and
refuses to authenticate. (Probably a version thing but it's outside my
control.)
The only way I can get it working is by modifying the PEAR module
(/usr/share/pear/SOAP/Value.php, class SOAP_Header) but that
doesn't seem the way to go about.
Suggestions (for PHP::SOAP as wel as PEAR::SOAP) are very welcome,
Peter.
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