How to use a WSDL file to call webservice? Help!

Hi Experts,
     I have exposed a SAP function module as webservice using the
     Utilities -> More Utilities -> Create Web Service -> From Function module
     What does this step actually does? Does it create some kind of web application like BSP for the function module in the background?
     After creating the web service I have released the service definition for the SOAP runtime using the transaction WSCONFIG.
    Finally I have generated the WDSL file ofr the webservice using WSADMIN transaction.
    After this how will my third party application like Java will use the WSDL? Will I need any connector software to be installed in Java side.
    How exactly will java call my webservice using WSDL?
    What actually happens or what is the message flow when java application calls by webservice?
    Kindly help.
Thanks
Gopal

Hi, Your solution should be correct and it's a quite common approach for Login authentication.Informatica's webservice provider also need 2 steps for calling its webservice1. Getting the session ID using username and password 2. Use the session ID to call any active operation 3. Use the session ID to log out if webservice do not have any time out settings for each session. SOAP standard is listed in the WSDL of saleforce webservice. It affects if you cannot find/call any operation in PowerCenter level. My lastest information is for PWC 9.1 version only, I don't know if they have enhanced this function in 9.5. If you can call the operation, you can just put it (SOAP standard) way first. Regards,Felix

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How to use this .WSDL file

Hello,
I was given this .WSDL file and asked to import it into PI. It's a very simple operation. From ECC we will send some user data in the header and some Ticket data in the body. It is forwarded by PI to 3rd party ticket system. The result sent back is the ticket ID that is created in ticket system.
However i'm facing difficulties with this. Please see actions i've done below.
<?xml version="1.0" encoding="utf-8"?>
<wsdl:definitions
    xmlns:soap = "http://schemas.xmlsoap.org/wsdl/soap/"
    xmlns:tm = "http://microsoft.com/wsdl/mime/textMatching/"
    xmlns:soapenc = "http://schemas.xmlsoap.org/soap/encoding/"
    xmlns:mime = "http://schemas.xmlsoap.org/wsdl/mime/"
    xmlns:tns = "http://srv-dca-sc-web1.AAAA.com/"
    xmlns:s = "http://www.w3.org/2001/XMLSchema"
    xmlns:http = "http://schemas.xmlsoap.org/wsdl/http/"
    targetNamespace = "http://srv-dca-sc-web1.AAAA.com/"
    xmlns:wsdl = "http://schemas.xmlsoap.org/wsdl/">
    <wsdl:types>
        <s:schema elementFormDefault = "qualified" targetNamespace = "http://srv-dca-sc-web1.AAAA.com/">
            <s:element name = "HrwHeader" type = "tns:HrwHeader"/>
            <s:complexType name = "HrwHeader">
                <s:sequence>
                    <s:element minOccurs = "0" maxOccurs = "1" name = "Username" type = "s:string"/>
                    <s:element minOccurs = "0" maxOccurs = "1" name = "Password" type = "s:string"/>
                    <s:element minOccurs = "0" maxOccurs = "1" name = "EmployeeId" type = "s:string"/>
                    <s:element minOccurs = "1" maxOccurs = "1" name = "CompanyId" type = "s:int"/>
                </s:sequence>
                <s:anyAttribute/>
            </s:complexType>
            <s:element name = "CreateTicket">
                <s:complexType>
                    <s:sequence>
                        <s:element minOccurs = "0" maxOccurs = "1" name = "description" type = "s:string"/>
                        <s:element minOccurs = "1" maxOccurs = "1" name = "serviceId" type = "s:int"/>
                        <s:element minOccurs = "1" maxOccurs = "1" name = "priorityId" type = "s:int"/>
                        <s:element minOccurs = "1" maxOccurs = "1" name = "levelId" type = "s:int"/>
                        <s:element minOccurs = "0" maxOccurs = "1" name = "thirdPartySystemID" type = "s:string"/>
                    </s:sequence>
                </s:complexType>
            </s:element>
            <s:element name = "CreateTicketResponse">
                <s:complexType>
                    <s:sequence>
                        <s:element minOccurs = "1" maxOccurs = "1" name = "CreateTicketResult" type = "s:int"/>
                    </s:sequence>
                </s:complexType>
            </s:element>
        </s:schema>
    </wsdl:types>
    <wsdl:message name = "CreateTicketSoapIn">
        <wsdl:part name = "parameters" element = "tns:CreateTicket"/>
    </wsdl:message>
    <wsdl:message name = "CreateTicketSoapOut">
        <wsdl:part name = "parameters" element = "tns:CreateTicketResponse"/>
    </wsdl:message>
    <wsdl:message name = "CreateTicketHrwHeader">
        <wsdl:part name = "HrwHeader" element = "tns:HrwHeader"/>
    </wsdl:message>
    <wsdl:portType name = "TicketServiceSoap">
        <wsdl:operation name = "CreateTicket">
            <wsdl:documentation xmlns:wsdl = "http://schemas.xmlsoap.org/wsdl/">Create new ticket and return the Ticket ID as an integer</wsdl:documentation>
            <wsdl:input message = "tns:CreateTicketSoapIn"/>
            <wsdl:output message = "tns:CreateTicketSoapOut"/>
        </wsdl:operation>
    </wsdl:portType>
    <wsdl:binding name = "TicketServiceSoap" type = "tns:TicketServiceSoap">
        <soap:binding transport = "http://schemas.xmlsoap.org/soap/http"/>
        <wsdl:operation name = "CreateTicket">
            <soap:operation soapAction = "http://srv-dca-sc-web1.AAAA.com/CreateTicket" style = "document"/>
            <wsdl:input>
                <soap:body use = "literal"/>
                <soap:header message = "tns:CreateTicketHrwHeader" part = "HrwHeader" use = "literal"/>
            </wsdl:input>
            <wsdl:output>
                <soap:body use = "literal"/>
            </wsdl:output>
        </wsdl:operation>
    </wsdl:binding>
</wsdl:definitions>
What i wanted to do was to create a service interface in PI that could be used in ECC to create a proxy of. The service interface needs to use the HRWheader and Ticket SoapIn combined. However when I import the .WSDL in an external definition i see three separate messages (header, soapin, soapout) and there is no way i can use the two messages in one SI.
I also tried importing the .WSDL using "do not extract" but that doesn't help either.
I also tried importing the .WSDL file as a Service Interface directly and it neatly creates a synchronous interfaces with the soapin as request and soapout as response, but it still doesn't show the header. If i check the WSDL tab for my newly created interface i also miss the reference to the Header message.
So my question is for some help and what would be the best way to handle this.
Kr
Regards

hi ,
check this link ,
https://www.sdn.sap.com/irj/sdn/go/portal/prtroot/docs/library/uuid/244e7923-0a01-0010-5887-fe0b0c6dbb8d
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/library/uuid/30f1b585-0a01-0010-3d96-ad0ea291c4f9
https://www.sdn.sap.com/irj/servlet/prt/portal/prtroot/docs/media/uuid/db785a70-0701-0010-858c-eee0ec4fe1b3
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