Generating Clients The process for generating and using a client varies slightly depending on the method of generation you choose. In all cases in this document, clients are generated from the same WSDL file (see server\UserFunctions.wsdl). Notice that the document defines three operations, zipCodeSearch, ReversezipCodeSearch, and Hello. Each of the clients will include methods for calling each of these operations. (You can get more information on WSDL at http://www.w3.org/2002/ws/desc/.)