If you don't use complex type it's possible OOTB, else you may follow
http://docs.ofbiz.org/display/OFBIZ/Export+Ofbiz+Services+that+use+complex+type+parameters+via+SOAP+using+AXIS2Jacques
From: "Beula Angeline" <
[hidden email]>
> Hi,
> I have created one service in OFBiz using SOAP.It is automatically
> create WSDL Specification.How to access this WSDL specification from
> external client of Php/java?Is it possible?
>
> Thanks,
> Beula.
>