"Thu, 19 Dec 2024 00:40:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241219
Only TIME
00:40:53
General datetime
2024-12-19 00:40:53Z
For Database
2024-12-19 00:40:53
For HTTP1.1
Thu, 19 Dec 2024 00:40:53 GMT