code: @Override
  	public String getURL(String CorpNum, String UserID, String TOGO)
  			throws PopbillException {
  
  		URLResponse	response = httpget("/Statement?TG=" + TOGO, CorpNum, UserID,URLResponse.class);
  		
  		return response.url;
  	}
docs: /* (non-Javadoc)
  @see com.popbill.api.StatementService#getURL(java.lang.String, java.lang.String, java.lang.String)