Development
JAVA|현재 날짜 원하는 포맷으로 구하기 (SimpleDateFormat)
어느가을빛
2010. 9. 17. 20:19
getDateString("yyyyMMddHHmmss"); // 20100917201627
getDateString("yyyy-MM-dd HH:mm:ss"); // 2010-09-17 20:16:27
public static String getDateString(String format) {
// 형식 지정
java.text.SimpleDateFormat formatter = new java.text.SimpleDateFormat(format, java.util.Locale.KOREA);
return formatter.format(new java.util.Date());
}
Class SimpleDateFormat
| Letter | Date or Time Component | Presentation | Examples |
|---|---|---|---|
G |
Era designator | Text | AD |
y |
Year | Year | 1996; 96 |
M |
Month in year | Month | July; Jul; 07 |
w |
Week in year | Number | 27 |
W |
Week in month | Number | 2 |
D |
Day in year | Number | 189 |
d |
Day in month | Number | 10 |
F |
Day of week in month | Number | 2 |
E |
Day in week | Text | Tuesday; Tue |
a |
Am/pm marker | Text | PM |
H |
Hour in day (0-23) | Number | 0 |
k |
Hour in day (1-24) | Number | 24 |
K |
Hour in am/pm (0-11) | Number | 0 |
h |
Hour in am/pm (1-12) | Number | 12 |
m |
Minute in hour | Number | 30 |
s |
Second in minute | Number | 55 |
S |
Millisecond | Number | 978 |
z |
Time zone | General time zone | Pacific Standard Time; PST; GMT-08:00 |
Z |
Time zone | RFC 822 time zone | -0800 |
Examples
The following examples show how date and time patterns are interpreted in the U.S. locale. The given date and time are 2001-07-04 12:08:56 local time in the U.S. Pacific Time time zone.
Date and Time Pattern Result "yyyy.MM.dd G 'at' HH:mm:ss z"2001.07.04 AD at 12:08:56 PDT"EEE, MMM d, ''yy"Wed, Jul 4, '01"h:mm a"12:08 PM"hh 'o''clock' a, zzzz"12 o'clock PM, Pacific Daylight Time"K:mm a, z"0:08 PM, PDT"yyyyy.MMMMM.dd GGG hh:mm aaa"02001.July.04 AD 12:08 PM"EEE, d MMM yyyy HH:mm:ss Z"Wed, 4 Jul 2001 12:08:56 -0700"yyMMddHHmmssZ"010704120856-0700