Hi am using JAX-WS client to invoke my web service. But it's making 2 call to the server. 1 st call to check the wsdl(get call) with empty body and 2nd call post with body. But when I use axis it's making only 1 call. Could some one please help me why it's making 2 call.
It could be that the Axis web service stack assumes that there are no changes in the WSDL and the endpoint address used when generating the client artifacts, while the JAX-WS web service stack does indeed check.
The JAX-WS specification mandates support for the Oasis XML Catalogs 1.1 specification, which enables you to redirect requests for XML schema and WSDL documents.
You could use this feature to redirect requests for the WSDL and associated XML schemas to local copies and thus avoid the network requests.
Oasis XML Catalogs 1.1 specification: http://www.oasis-open.org/committees/download.php/14809/xml-catalogs.html The specification includes links to examples.