"Sat, 06 Jul 2024 02:44:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240706
Only TIME
02:44:40
General datetime
2024-07-06 02:44:40Z
For Database
2024-07-06 02:44:40
For HTTP1.1
Sat, 06 Jul 2024 02:44:40 GMT