"Sat, 27 Jul 2024 18:36:07"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240727
Only TIME
18:36:07
General datetime
2024-07-27 18:36:07Z
For Database
2024-07-27 18:36:07
For HTTP1.1
Sat, 27 Jul 2024 18:36:07 GMT