PHP Soap不会创建正确的xml文档

Question

I am trying to use this WSDL-service: https://wsaimport.uni-login.dk/wsaimport-v5/ws?WSDL

It needs an XML-document with information about users to import. When importing a person, two attributes are mandatory (according to https://wsaimport.uni-login.dk/wsaimport-v5/ws?xsd=1): (e.g. <xs:attribute name="protected" type="xs:boolean" use="required">).

I produce an object with the required information (and more, of course) (the user and personal id are fake):

object(XMLinst)#5 (1) { ["UNILoginImport"]=> object(UNILoginImport)#6 (5) { ["sourceDateTime"]=> string(19) "2018-10-20T00:15:54" ["source"]=> string(10) "SurveyInfo" ["schoolYear"]=> string(9) "2018-2019" ["sourceVersion"]=> string(3) "0.1" ["Institution"]=> object(Institution)#7 (4) { ["InstitutionNumber"]=> string(5) "10150" ["InstitutionName"]=> NULL ["Group"]=> object(Group)#8 (7) { ["GroupId"]=> string(2) "7b" ["GroupName"]=> string(3) "7.B" ["GroupType"]=> string(11) "Hovedgruppe" ["GroupLevel"]=> string(2) "DT" ["Line"]=> string(1) "B" ["FromDate"]=> string(10) "2018-08-01" ["ToDate"]=> string(10) "2019-06-30" } ["InstitutionPerson"]=> array(1) { [0]=> object(InstitutionPerson)#9 (5) { ["LocalPersonId"]=> string(11) "310900-8345" ["Person"]=> object(Person)#10 (16) { ["protected"]=> bool(false) ["verificationLevel"]=> string(1) "0" ["FirstName"]=> string(9) "Tester A." ["FamilyName"]=> string(9) "Testersen" ["CivilRegistrationNumber"]=> string(11) "310900-8345" ["EmailAddress"]=> NULL ["BirthDate"]=> string(10) "2000-09-31" ["Gender"]=> string(1) "M" ["PhotoId"]=> NULL ["AliasFirstName"]=> NULL ["AliasFamilyName"]=> NULL ["Address"]=> NULL ["HomePhoneNumber"]=> NULL ["WorkPhoneNumber"]=> NULL ["MobilePhoneNumber"]=> NULL ["GroupId"]=> string(2) "7b" } ["Student"]=> object(Student)#11 (6) { ["Role"]=> string(4) "Elev" ["StudentNumber"]=> NULL ["Level"]=> string(2) "DT" ["Location"]=> string(8) "B-rummet" ["MainGroupId"]=> string(2) "7b" ["GroupId"]=> NULL } ["Employee"]=> NULL ["Extern"]=> NULL } } } } }

I am calling the client, and then the import function:

$unilogin = new SoapClient($WSDL,array("soap_version" => SOAP_1_2,'cafile' => "/etc/ssl/certs/surveyinfo.pem", 'cache_wsdl'=>"WSDL_CACHE_NONE", 'cache'=>"WSDL_CACHE_NONE", 'trace'=>true));

$unilogin->importerDeltaXml(array("wsBrugerid"=>$user,"wsPassword"=>$pass,"xml"=>$import));

This returns an error:

org.xml.sax.SAXParseException; cvc-complex-type.4: Attribute 'protected' must appear on element 'ns3:Person'.

The return from getLastResponse looks like this:

<?xml version="1.0" encoding="UTF-8"?><env:Envelope xmlns:env="http://www.w3.org/2003/05/soap-envelope" xmlns:ns1="https://uni-login.dk" xmlns:ns2="https://uni-login.dk/data" xmlns:ns3="https://wsaimport.uni-login.dk/import" xmlns:ns4="https://wsaimport.uni-login.dk/ws"><env:Body><ns4:importerDeltaXml><ns1:wsBrugerid/><ns1:wsPassword/><ns4:xml><ns3:UNILoginImport sourceVersion="0.1" sourceDateTime="2018-10-20T00:12:28" source="SurveyInfo" schoolYear="2018-2019"><ns3:Institution><ns2:InstitutionNumber>10150</ns2:InstitutionNumber><ns2:Group><ns2:GroupId>7b</ns2:GroupId><ns2:GroupName>7.B</ns2:GroupName><ns2:GroupType>Hovedgruppe</ns2:GroupType><ns2:GroupLevel>DT</ns2:GroupLevel><ns2:Line>B</ns2:Line><ns2:FromDate>2018-08-01</ns2:FromDate><ns2:ToDate>2019-06-30</ns2:ToDate></ns2:Group><ns3:InstitutionPerson><ns2:LocalPersonId>310400-8444</ns2:LocalPersonId><ns3:Person><ns2:FirstName>Tester A.</ns2:FirstName><ns2:FamilyName>Testersen</ns2:FamilyName><ns2:CivilRegistrationNumber>310400-8444</ns2:CivilRegistrationNumber><ns2:BirthDate>2000-04-31</ns2:BirthDate><ns2:Gender>K</ns2:Gender></ns3:Person><ns3:Student><ns2:Role>Elev</ns2:Role><ns2:Level>DT</ns2:Level><ns2:Location>B-rummet</ns2:Location><ns2:MainGroupId>7b</ns2:MainGroupId></ns3:Student></ns3:InstitutionPerson></ns3:Institution></ns3:UNILoginImport></ns4:xml></ns4:importerDeltaXml></env:Body></env:Envelope>

As you can see, the protected and verificationLevel are not part of the XML, even though they were present in the object presented to SOAP. As you can also see, the SOAP-client function in PHP is actually capable of producing attributes as requested by the WSDL-document, because it is done in the <ns3:UNILoginImport> tag.

Have I come accross a bug in PHP's SoapClient? Or is something wrong in the WSDL-documents? (it is produced by a Danish Government agency, and a number of companies are using it already).

Any advice on how to get around this problem? I have tried to use the XML-document I get from __getLastRequest, inserting the requested attributes, but when sending this XML-document, after putting it through new SoapVar, I get "Failed to copy a message"... Thanks!

Answer 1

I found a workaround by extending the SOAP-client the following way:

class HackSoapClient extends SoapClient {

        function __doRequest($request, $location, $action, $version, $one_way = NULL) {

            $request=str_replace('<ns3:Person>','<ns3:Person protected="false" verificationLevel="0">',$request);
            // parent call
            return parent::__doRequest($request, $location, $action, $version,$one_way);
        }
    }