package geoinfo.util;

import java.io.UnsupportedEncodingException;
import java.math.BigDecimal;
import java.net.URLDecoder;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.sql.SQLException;
import java.sql.Timestamp;
import java.text.DecimalFormat;
import java.text.DecimalFormatSymbols;
import java.text.NumberFormat;
import java.text.SimpleDateFormat;
import java.util.*;

import javax.servlet.http.HttpServletRequest;

import org.apache.commons.httpclient.NameValuePair;
import org.json.simple.JSONObject;
import org.json.simple.parser.JSONParser;
import org.json.simple.parser.ParseException;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.web.servlet.support.ServletUriComponentsBuilder;

/**
 * JWT 용 util class
 * @author thkim
 *
 */
public final class JwtUtil {
	
	private static final Logger logger = LoggerFactory.getLogger(JwtUtil.class);

	public static final String VERSION = "20251017_1430";

	private static final SimpleDateFormat sdf = new SimpleDateFormat("yyyy.MM.dd.HH.mm.ss");

	// 주석 다는 기준: https://www.oracle.com/technetwork/java/javase/tech/index-137868.html
	
	/*
	 * 로그인 된 사용자의 cls값을 구한다.
	 */
	public static int getCls(HttpServletRequest request) {
		if( request.getSession() != null ) {
			return -1;
		}
				
		if( request.getSession().getAttribute("CLS") == null ) {
			return -1;	
		}
		
		return MyUtil.getIntegerFromObject(request.getSession().getAttribute("CLS"));
	}	
	

}