"Sat, 07 Dec 2024 11:52:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241207
Only TIME
11:52:51
General datetime
2024-12-07 11:52:51Z
For Database
2024-12-07 11:52:51
For HTTP1.1
Sat, 07 Dec 2024 11:52:51 GMT