Add the Mapping to a HydraExpress Project File and Generate Code

HydraExpress Components : Web Service Development Guide : PART IV Extending your Applications : Internationalizing Your Services : Automatic Character Conversion through a Customized Mapping : Add the Mapping to a HydraExpress Project File and Generate Code

Copy the contents of your mappings element to an existing HydraExpress project file, or create a new HydraExpress project file; then generate code as always.