Sending parameters through SOAP header

Question

Hi all..
Iam using web services model in my web dynpro application. How will i send some paramters/info in SOAP header??

Answer 1

Hello Sujesh,
In your last thread of SOAP Headers I tried to paste the link containing some information on it's usage, but today when i navigated to the link it took me to different location , so the below message
The SOAP Headers Protocol
Definition
In some scenarios, the client may need to add SOAP headers to the request. This can be done using the SOAP headers protocol, which can be accessed by SOAP Web services. This protocol is not available to Web services with HTTP GET or POST bindings.
The SOAP headers protocol is a client runtime plugin located in com.sap.engine.services.webservices.jaxrpc.wsdl2java.features.builtin.SoapHeadersProtocol.
Use
To get an instance of the protocol, use:
SoapHeadersProtocol headers = (SoapHeadersProtocol) ((BaseGeneratedStub) client)._getGlobalProtocols().getProtocol("SoapHeadersProtocol");
Structure
The Service Endpoint Interface (SEI) is typecasted to BaseGeneratedStub, which exposes the internal plugin methods of the client:
com.sap.engine.services.webservices.jaxrpc.wsdl2java.BaseGeneratedStub
The basic methods of the SOAP headers protocol are as follows:
·        headers.setOutputHeader(new Name("urn:myuri.com","myHeader"),value) – With this method you can pass, as a value, any schema-derived element type that is generated by the proxy generator for your client or generic DOM element.
Remember that all header elements must be namespace-qualified and, if you use a schema-derived value, it must be declared by the schema element as follows:
<xs:element name="myHeader" namespace="urn:myuri.com" type=”tns:myType”/>
·        The methods for getting response headers are as follows:
¡        headers.getInputHeader(headerName:QName):Element – Returns the DOM element with the header content response
¡        headers.getInputHeader(headerName:QName,headerClass:Class):Object – Deserializes the schema-declared header in the response class
and once again the link http://help.sap.com/saphelp_nw04/helpdata/en/45/f957507cb343f78e818c50620ed5ca/frameset.htm
Good Luck,
Dharmi