code: protected String formatHTTPURLParameters(HTTPFaxClientSpi faxClientSpi,FaxJob faxJob)
      {
          //get URL parameters
          String urlParametersTemplate=faxClientSpi.getHTTPURLParameters();
          
          //format URL parameters
          String urlParameters=SpiUtil.formatTemplate(urlParametersTemplate,faxJob,SpiUtil.URL_ENCODER,false,false);
          
          return urlParameters;
      }
docs: This function formats the HTTP URL parameters.
  
  @param   faxClientSpi
  The HTTP fax client SPI
  @param   faxJob
  The fax job object
  @return  The formatted HTTP URL parameters