code: public HTTPClientConfiguration createHTTPClientConfiguration(ConfigurationHolder configurationHolder)
      {
          //get server values
          String hostName=configurationHolder.getConfigurationValue(HTTPClientConfigurationConstants.HOST_NAME_PROPERTY_KEY);
          if(hostName==null)
          {
              throw new FaxException("Host name not defined in property: "+HTTPClientConfigurationConstants.HOST_NAME_PROPERTY_KEY);
          }
          String value=configurationHolder.getConfigurationValue(HTTPClientConfigurationConstants.PORT_PROPERTY_KEY);
          if(value==null)
          {
              value=String.valueOf(-1);
          }
          int port=Integer.parseInt(value);
          boolean ssl=Boolean.parseBoolean(configurationHolder.getConfigurationValue(HTTPClientConfigurationConstants.SSL_PROPERTY_KEY));
          
          //create configuration
          CommonHTTPClientConfiguration configuration=new CommonHTTPClientConfiguration();
          
          //set values
          configuration.setHostName(hostName);
          configuration.setPort(port);
          configuration.setSSL(ssl);
  
          //set methods
          Enum<?>[] methodProperties=new Enum<?>[]{HTTPClientConfigurationConstants.SUBMIT_HTTP_METHOD_PROPERTY_KEY,
                                                   HTTPClientConfigurationConstants.SUSPEND_HTTP_METHOD_PROPERTY_KEY,
                                                   HTTPClientConfigurationConstants.RESUME_HTTP_METHOD_PROPERTY_KEY,
                                                   HTTPClientConfigurationConstants.CANCEL_HTTP_METHOD_PROPERTY_KEY,
                                                   HTTPClientConfigurationConstants.GET_STATUS_HTTP_METHOD_PROPERTY_KEY};
          FaxActionType[] faxActionTypes=new FaxActionType[]{FaxActionType.SUBMIT_FAX_JOB,
                                                             FaxActionType.SUSPEND_FAX_JOB,
                                                             FaxActionType.RESUME_FAX_JOB,
                                                             FaxActionType.CANCEL_FAX_JOB,
                                                             FaxActionType.GET_FAX_JOB_STATUS};
          HTTPMethod httpMethod=null;
          for(int index=0;index<methodProperties.length;index++)
          {
              //set next method
              value=configurationHolder.getConfigurationValue(methodProperties[index]);
              httpMethod=HTTPMethod.POST;
              if(value!=null)
              {
                  httpMethod=HTTPMethod.valueOf(value);
              }
              configuration.setMethod(faxActionTypes[index],httpMethod);
          }
  
          return configuration;
      }
docs: This function creates the HTTP client configuration to be
  used later on by this HTTP client type.
  
  @param   configurationHolder
  The configuration holder
  @return  The HTTP client configuration