code: public String requestJob(String CorpNum, QueryType queryType, String SDate, String EDate, String UserID) throws PopbillException {
  		
  		if (SDate == null || SDate.isEmpty())
  			throw new PopbillException(-99999999, "시작일자가 입력되지 않았습니다.");
  		if (EDate == null || EDate.isEmpty())
  			throw new PopbillException(-99999999, "종료일자가 입력되지 않았습니다.");
  		
  		JobIDResponse response = httppost("/HomeTax/Cashbill/" + queryType.name() 
  				+"?SDate=" + SDate +"&EDate=" + EDate ,CorpNum, null, UserID, JobIDResponse.class);
  		
  		return response.jobID;
  	}
docs: /*
  (non-Javadoc)
  @see com.popbill.api.HTCashbillService#requestJob(java.lang.String, com.popbill.api.hometaxcashbill.QueryType, java.lang.String, java.lang.String, java.lang.String)