"Mon, 09 Dec 2024 00:43:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241209
Only TIME
00:43:53
General datetime
2024-12-09 00:43:53Z
For Database
2024-12-09 00:43:53
For HTTP1.1
Mon, 09 Dec 2024 00:43:53 GMT