<p>그냥 오늘 날짜를 가져와야하는데, 시스템이 utc도 있고 아닌 곳도 있고 해서 만들어봤다.</p><p><br></p><div style="color: rgb(212, 212, 212); background-color: rgb(30, 30, 30); font-family: Consolas, &quot;Courier New&quot;, monospace; font-size: 14px; line-height: 19px; white-space: pre;"><div><span style="color: #569cd6;">import</span>&nbsp;java.sql.Timestamp;</div><div><span style="color: #569cd6;">import</span>&nbsp;java.time.LocalDate;</div><div><span style="color: #569cd6;">import</span>&nbsp;java.time.LocalDateTime;</div><div><span style="color: #569cd6;">import</span>&nbsp;java.time.OffsetDateTime;</div><div><span style="color: #569cd6;">import</span>&nbsp;java.time.ZoneOffset;</div><div><span style="color: #569cd6;">import</span>&nbsp;java.time.format.DateTimeFormatter;</div><br><div><span style="color: #569cd6;">public</span>&nbsp;<span style="color: #569cd6;">class</span>&nbsp;<span style="color: #4ec9b0;">DateTimeHelper</span>&nbsp;{</div><br><div>&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #6a9955;">//https://stackoverflow.com/questions/308683/how-can-i-get-the-current-date-and-time-in-utc-or-gmt-in-java#19632076</span></div><br><div>&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #569cd6;">public</span>&nbsp;<span style="color: #569cd6;">static</span>&nbsp;<span style="color: #4ec9b0;">OffsetDateTime</span>&nbsp;<span style="color: #dcdcaa;">getDateTimeNowUtc</span>()&nbsp;{</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #4ec9b0;">OffsetDateTime</span>&nbsp;<span style="color: #9cdcfe;">now</span>&nbsp;=&nbsp;<span style="color: #9cdcfe;">OffsetDateTime</span>.<span style="color: #dcdcaa;">now</span>(<span style="color: #9cdcfe;">ZoneOffset</span>.<span style="color: #9cdcfe;">UTC</span>);</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #c586c0;">return</span>&nbsp;now;</div><div>&nbsp;&nbsp;&nbsp;&nbsp;}</div><br><div>&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #569cd6;">public</span>&nbsp;<span style="color: #569cd6;">static</span>&nbsp;<span style="color: #4ec9b0;">OffsetDateTime</span>&nbsp;<span style="color: #dcdcaa;">getDateTimeNowOffset</span>(<span style="color: #4ec9b0;">int</span>&nbsp;<span style="color: #9cdcfe;">hour</span>,&nbsp;<span style="color: #4ec9b0;">int</span>&nbsp;<span style="color: #9cdcfe;">min</span>)&nbsp;{</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #4ec9b0;">OffsetDateTime</span>&nbsp;<span style="color: #9cdcfe;">now</span>&nbsp;=&nbsp;<span style="color: #9cdcfe;">OffsetDateTime</span>.<span style="color: #dcdcaa;">now</span>(<span style="color: #9cdcfe;">ZoneOffset</span>.<span style="color: #dcdcaa;">ofHoursMinutes</span>(hour,&nbsp;min));</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #c586c0;">return</span>&nbsp;now;</div><div>&nbsp;&nbsp;&nbsp;&nbsp;}</div><br><div>&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #569cd6;">public</span>&nbsp;<span style="color: #569cd6;">static</span>&nbsp;<span style="color: #4ec9b0;">OffsetDateTime</span>&nbsp;<span style="color: #dcdcaa;">getDateTimeNowOffset</span>(<span style="color: #4ec9b0;">int</span>&nbsp;<span style="color: #9cdcfe;">minute</span>)&nbsp;{</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #4ec9b0;">int</span>&nbsp;<span style="color: #9cdcfe;">hour</span>&nbsp;=&nbsp;minute&nbsp;/&nbsp;<span style="color: #b5cea8;">60</span>;</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #4ec9b0;">int</span>&nbsp;<span style="color: #9cdcfe;">min</span>&nbsp;=&nbsp;minute&nbsp;%&nbsp;<span style="color: #b5cea8;">60</span>;</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #4ec9b0;">OffsetDateTime</span>&nbsp;<span style="color: #9cdcfe;">now</span>&nbsp;=&nbsp;<span style="color: #9cdcfe;">OffsetDateTime</span>.<span style="color: #dcdcaa;">now</span>(<span style="color: #9cdcfe;">ZoneOffset</span>.<span style="color: #dcdcaa;">ofHoursMinutes</span>(hour,&nbsp;min));</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #c586c0;">return</span>&nbsp;now;</div><div>&nbsp;&nbsp;&nbsp;&nbsp;}</div><br><div>&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #569cd6;">public</span>&nbsp;<span style="color: #569cd6;">static</span>&nbsp;<span style="color: #4ec9b0;">String</span>&nbsp;<span style="color: #dcdcaa;">getDateString</span>(<span style="color: #4ec9b0;">int</span>&nbsp;<span style="color: #9cdcfe;">hour</span>,&nbsp;<span style="color: #4ec9b0;">int</span>&nbsp;<span style="color: #9cdcfe;">min</span>,&nbsp;<span style="color: #4ec9b0;">DateTimeFormatter</span>&nbsp;<span style="color: #9cdcfe;">formatter</span>)&nbsp;{</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #4ec9b0;">OffsetDateTime</span>&nbsp;<span style="color: #9cdcfe;">time</span>&nbsp;=&nbsp;<span style="color: #dcdcaa;">getDateTimeNowOffset</span>(hour,&nbsp;min);</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #c586c0;">return</span>&nbsp;<span style="color: #9cdcfe;">time</span>.<span style="color: #dcdcaa;">format</span>(formatter);</div><div>&nbsp;&nbsp;&nbsp;&nbsp;}</div><br><div>&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #569cd6;">public</span>&nbsp;<span style="color: #569cd6;">static</span>&nbsp;<span style="color: #4ec9b0;">String</span>&nbsp;<span style="color: #dcdcaa;">getDateString</span>(<span style="color: #4ec9b0;">int</span>&nbsp;<span style="color: #9cdcfe;">hour</span>,&nbsp;<span style="color: #4ec9b0;">int</span>&nbsp;<span style="color: #9cdcfe;">min</span>)&nbsp;{</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #4ec9b0;">OffsetDateTime</span>&nbsp;<span style="color: #9cdcfe;">time</span>&nbsp;=&nbsp;<span style="color: #dcdcaa;">getDateTimeNowOffset</span>(hour,&nbsp;min);</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #c586c0;">return</span>&nbsp;<span style="color: #9cdcfe;">time</span>.<span style="color: #dcdcaa;">format</span>(<span style="color: #9cdcfe;">DateTimeFormatter</span>.<span style="color: #9cdcfe;">ISO_LOCAL_DATE</span>);</div><div>&nbsp;&nbsp;&nbsp;&nbsp;}</div><br><div>&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #569cd6;">public</span>&nbsp;<span style="color: #569cd6;">static</span>&nbsp;<span style="color: #4ec9b0;">String</span>&nbsp;<span style="color: #dcdcaa;">getDateString</span>(<span style="color: #4ec9b0;">int</span>&nbsp;<span style="color: #9cdcfe;">min</span>)&nbsp;{</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #4ec9b0;">OffsetDateTime</span>&nbsp;<span style="color: #9cdcfe;">time</span>&nbsp;=&nbsp;<span style="color: #dcdcaa;">getDateTimeNowOffset</span>(min);</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #c586c0;">return</span>&nbsp;<span style="color: #9cdcfe;">time</span>.<span style="color: #dcdcaa;">format</span>(<span style="color: #9cdcfe;">DateTimeFormatter</span>.<span style="color: #9cdcfe;">ISO_LOCAL_DATE</span>);</div><div>&nbsp;&nbsp;&nbsp;&nbsp;}</div><div>&nbsp;&nbsp;&nbsp;&nbsp;</div><div>&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #569cd6;">public</span>&nbsp;<span style="color: #569cd6;">static</span>&nbsp;<span style="color: #4ec9b0;">OffsetDateTime</span>&nbsp;<span style="color: #dcdcaa;">getDateOffset</span>(<span style="color: #4ec9b0;">String</span>&nbsp;<span style="color: #9cdcfe;">date</span>,&nbsp;<span style="color: #4ec9b0;">String</span>&nbsp;<span style="color: #9cdcfe;">pattern</span>,&nbsp;<span style="color: #4ec9b0;">int</span>&nbsp;<span style="color: #9cdcfe;">offsetMin</span>)&nbsp;{</div><br><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #4ec9b0;">int</span>&nbsp;<span style="color: #9cdcfe;">hour</span>&nbsp;=&nbsp;offsetMin&nbsp;/&nbsp;<span style="color: #b5cea8;">60</span>;</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #4ec9b0;">int</span>&nbsp;<span style="color: #9cdcfe;">min</span>&nbsp;=&nbsp;offsetMin&nbsp;%&nbsp;<span style="color: #b5cea8;">60</span>;</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #4ec9b0;">LocalDate</span>&nbsp;<span style="color: #9cdcfe;">localDate</span>&nbsp;=&nbsp;<span style="color: #9cdcfe;">LocalDate</span>.<span style="color: #dcdcaa;">parse</span>(date,&nbsp;<span style="color: #9cdcfe;">DateTimeFormatter</span>.<span style="color: #dcdcaa;">ofPattern</span>(pattern));</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #4ec9b0;">OffsetDateTime</span>&nbsp;<span style="color: #9cdcfe;">odate</span>&nbsp;=&nbsp;<span style="color: #9cdcfe;">localDate</span>.<span style="color: #dcdcaa;">atStartOfDay</span>(<span style="color: #9cdcfe;">ZoneOffset</span>.<span style="color: #dcdcaa;">ofHoursMinutes</span>(hour,&nbsp;min)).<span style="color: #dcdcaa;">toOffsetDateTime</span>();</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #c586c0;">return</span>&nbsp;odate;</div><br><div>&nbsp;&nbsp;&nbsp;&nbsp;}</div><br><div>&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #569cd6;">public</span>&nbsp;<span style="color: #569cd6;">static</span>&nbsp;<span style="color: #4ec9b0;">OffsetDateTime</span>&nbsp;<span style="color: #dcdcaa;">getDateTimeOffset</span>(<span style="color: #4ec9b0;">String</span>&nbsp;<span style="color: #9cdcfe;">datetime</span>,&nbsp;<span style="color: #4ec9b0;">String</span>&nbsp;<span style="color: #9cdcfe;">pattern</span>,&nbsp;<span style="color: #4ec9b0;">int</span>&nbsp;<span style="color: #9cdcfe;">offsetMin</span>)&nbsp;{</div><br><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #4ec9b0;">int</span>&nbsp;<span style="color: #9cdcfe;">hour</span>&nbsp;=&nbsp;offsetMin&nbsp;/&nbsp;<span style="color: #b5cea8;">60</span>;</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #4ec9b0;">int</span>&nbsp;<span style="color: #9cdcfe;">min</span>&nbsp;=&nbsp;offsetMin&nbsp;%&nbsp;<span style="color: #b5cea8;">60</span>;</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #4ec9b0;">LocalDateTime</span>&nbsp;<span style="color: #9cdcfe;">localDateTime</span>&nbsp;=&nbsp;<span style="color: #9cdcfe;">LocalDateTime</span>.<span style="color: #dcdcaa;">parse</span>(datetime,&nbsp;<span style="color: #9cdcfe;">DateTimeFormatter</span>.<span style="color: #dcdcaa;">ofPattern</span>(pattern));</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #4ec9b0;">LocalDate</span>&nbsp;<span style="color: #9cdcfe;">ldate</span>&nbsp;=&nbsp;<span style="color: #9cdcfe;">localDateTime</span>.<span style="color: #dcdcaa;">toLocalDate</span>();</div><br><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #4ec9b0;">OffsetDateTime</span>&nbsp;<span style="color: #9cdcfe;">odate</span>&nbsp;=&nbsp;<span style="color: #9cdcfe;">ldate</span>.<span style="color: #dcdcaa;">atStartOfDay</span>(<span style="color: #9cdcfe;">ZoneOffset</span>.<span style="color: #dcdcaa;">ofHoursMinutes</span>(hour,&nbsp;min)).<span style="color: #dcdcaa;">toOffsetDateTime</span>();</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #4ec9b0;">OffsetDateTime</span>&nbsp;<span style="color: #9cdcfe;">result</span>&nbsp;=&nbsp;<span style="color: #9cdcfe;">odate</span>.<span style="color: #dcdcaa;">plusHours</span>(<span style="color: #9cdcfe;">localDateTime</span>.<span style="color: #dcdcaa;">getHour</span>()).<span style="color: #dcdcaa;">plusMinutes</span>(<span style="color: #9cdcfe;">localDateTime</span>.<span style="color: #dcdcaa;">getMinute</span>()).<span style="color: #dcdcaa;">plusSeconds</span>(<span style="color: #9cdcfe;">localDateTime</span>.<span style="color: #dcdcaa;">getSecond</span>());</div><br><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #c586c0;">return</span>&nbsp;result;</div><br><div>&nbsp;&nbsp;&nbsp;&nbsp;}</div><div>&nbsp;&nbsp;&nbsp;&nbsp;</div><div>&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #569cd6;">public</span>&nbsp;<span style="color: #569cd6;">static</span>&nbsp;<span style="color: #4ec9b0;">Timestamp</span>&nbsp;<span style="color: #dcdcaa;">getUTCTimestamp</span>(<span style="color: #4ec9b0;">OffsetDateTime</span>&nbsp;<span style="color: #9cdcfe;">date</span>)&nbsp;{</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #4ec9b0;">Timestamp</span>&nbsp;<span style="color: #9cdcfe;">stamp</span>&nbsp;=&nbsp;<span style="color: #9cdcfe;">Timestamp</span>.<span style="color: #dcdcaa;">valueOf</span>(<span style="color: #9cdcfe;">date</span>.<span style="color: #dcdcaa;">atZoneSameInstant</span>(<span style="color: #9cdcfe;">ZoneOffset</span>.<span style="color: #9cdcfe;">UTC</span>).<span style="color: #dcdcaa;">toLocalDateTime</span>());</div><div>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;<span style="color: #c586c0;">return</span>&nbsp;stamp;</div><div>&nbsp;&nbsp;&nbsp;&nbsp;}</div><br><div>}</div><br></div><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p><p><br></p>


DateTimeHelper 클래스, OffsetDateTime