"Sat, 14 Dec 2024 00:54:41"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241214
Only TIME
00:54:41
General datetime
2024-12-14 00:54:41Z
For Database
2024-12-14 00:54:41
For HTTP1.1
Sat, 14 Dec 2024 00:54:41 GMT