常用時間戳訂單號,時間日期格式轉換,封裝工具類
Java代碼
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
public class DateFormat {
// 時間格式轉換
public Map<String, Object> dateFormat() {
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
SimpleDateFormat sdf1 = new SimpleDateFormat("yyyyMMddHHmmss");
//現在默認當前系統時間
String nows = sdf.format(new Date());
//訂單號
String order = sdf1.format(new Date())+(int)((Math.random()*9+1)*100000);
String nows2 = sdf1.format(new Date());
Map<String, Object> map = new HashMap<String, Object>();
map.put("now", nows);
map.put("order ", order );
map.put("nows2 ", nows2 );
return map;
}
}