Can you given an example of what that looks like (HTTP request/ XML request)?

          <HttpRequest>
            <Method>POST</Method>
            <QueryString></QueryString>
            <WebHeaders>
              <Content-Length>1245</Content-Length>
              <Content-Type>text/xml; charset=utf-8</Content-Type>
              <Accept-Encoding>gzip, deflate</Accept-Encoding>
              <Expect>100-continue</Expect>
              <Host>[hostname]</Host>
              <SOAPAction>"urn:::profilemanager:requestmanager:100818.
+ProfileScopeServiceContract.ProcessMessage"</SOAPAction>
            </WebHeaders>
          </HttpRequest>
          <s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelop
+e/">
            <s:Header>
              <ActivityId CorrelationId="0d113c44-878d-40c4-bc3d-37a1a
+c9a693e" xmlns="http://schemas.microsoft.com/2004/09/ServiceModel/Dia
+gnostics">00000000-0000-0000-0000-000000000000</ActivityId>
              <To s:mustUnderstand="1" xmlns="http://schemas.microsoft
+.com/ws/2005/05/addressing/none">http://[hostname]/ProfileManager/100
+818/ProfileManager.svc</To>
              <Action s:mustUnderstand="1" xmlns="http://schemas.micro
+soft.com/ws/2005/05/addressing/none">urn:::profilemanager:requestmana
+ger:100818.ProfileScopeServiceContract.ProcessMessage</Action>
            </s:Header>
            <s:Body>
              <Request xmlns="urn:::profilemanager:profilemanagerreque
+stmanager:100818" xmlns:a="urn:::profilemanager:requestmanager" xmlns
+:i="http://www.w3.org/2001/XMLSchema-instance">
                <a:Payload i:type="b:Organisation" xmlns:b="urn:::prof
+ilemanager:contract:110308">
                  <b:OrganisationUnitId></b:OrganisationUnitId>
                  <b:OrganisationDescription i:nil="true"></b:Organisa
+tionDescription>
                  <b:IsCustomer i:nil="true"></b:IsCustomer>
                  <b:IsDealer i:nil="true"></b:IsDealer>
                  <b:IsSupplier i:nil="true"></b:IsSupplier>
                  <b:Domains i:nil="true"></b:Domains>
                  <b:AccountFormat i:nil="true"></b:AccountFormat>
                  <b:ShouldUserNameMatchEmailFormat i:nil="true"></b:S
+houldUserNameMatchEmailFormat>
                  <b:ShouldUserNameHaveDomain i:nil="true"></b:ShouldU
+serNameHaveDomain>
                  <b:ShouldEmailHaveDomain i:nil="true"></b:ShouldEmai
+lHaveDomain>
                </a:Payload>
                <a:ProcessingInstruction xmlns:b="urn:::profilemanager
+:contract:common:100818">
                  <b:Action>GetOrganisationById</b:Action>
                  <b:Strategy>
                    <b:Name i:nil="true"></b:Name>
                    <b:Paging i:nil="true"></b:Paging>
                    <b:SearchCriteria i:nil="true"></b:SearchCriteria>
                  </b:Strategy>
                  <b:Meta i:nil="true"></b:Meta>
                </a:ProcessingInstruction>
              </Request>
            </s:Body>
          </s:Envelope>
        </MessageLogTraceRecord>
      </DataItem>
    </TraceData>
  </ApplicationData>
</E2ETraceEvent>
[download]

I've removed sensitive content from namespaces but you can see the soap action and envelope/body/request element are different. Generally they are the same

I believe the same question was asked in the following link however as I am new to Perl I dont understand the answer http://code.activestate.com/lists/perl-xml/8922/

My script is like this

#!/usr/bin/perl

package main;
use SOAP::Lite +trace;
use LWP::UserAgent;
use HTTP::Request::Common;

# Variables
my $url = 'http://[hostname]/ProfileManager/100818/ProfileManager.svc?
+wsdl';
my $url_debug = 'http://localhost:11040/Service1.svc?wsdl';
my $uri = 'urn:::profilemanager:profilemanagerrequestmanager:100818';

my $soap = SOAP::Lite
-> ns( 'http://www.w3.org/2001/XMLSchema-instance', 'xsi' )
-> ns( 'urn:::profilemanager:requestmanager', 'a' )
-> ns( 'urn:::profilemanager:contract:110308', 'b'  )
-> uri($uri)
-> on_action( sub { join '.', 'urn:::profilemanager:requestmanager:100
+818.ProfileScopeServiceContract', $_[1] } )
-> proxy($url);


my $method = SOAP::Data->name('ProcessMessage')
->attr({xmlns => 'urn:::profilemanager:profilemanagerrequestmanager:10
+0818'});


my @params = ( SOAP::Data->type("b:Organisation")->name("a:Payload")->
+value(
\SOAP::Data->value(
SOAP::Data->name("b:OrganisationUnitId")->value(""),
SOAP::Data->name("b:OrganisationDescription")->attr( { 'xsi:nil' => "t
+rue" } )  
    )
  ),
   SOAP::Data->name("a:ProcessingInstruction")->value(
   \SOAP::Data->value(
     SOAP::Data->name("b:Action")->value("GetOrganisationById"),
SOAP::Data->name("b:Strategy")->value(
    \SOAP::Data->value(
          SOAP::Data->name("b:Name")->attr( { 'xsi:nil' => "true" } ),
     SOAP::Data->name("b:Paging")->attr( { 'xsi:nil' => "true" } ),
     SOAP::Data->name("b:SearchCriteria")->attr( { 'xsi:nil' => "true"
+ } )
     )
      ),
      SOAP::Data->name("b:Meta")->attr( { 'xsi:nil' => "true" } )
)
)
);

print $soap->call($method => @params)->result;
[download]

Does http://search.cpan.org/dist/SOAP-Lite/lib/SOAP/Lite.pm#on_action%28callback%29 help?