"Sat, 10 Feb 2024 22:17:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240210
Only TIME
22:17:04
General datetime
2024-02-10 22:17:04Z
For Database
2024-02-10 22:17:04
For HTTP1.1
Sat, 10 Feb 2024 22:17:04 GMT