"Sat, 27 Jul 2024 11:00:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240727
Only TIME
11:00:11
General datetime
2024-07-27 11:00:11Z
For Database
2024-07-27 11:00:11
For HTTP1.1
Sat, 27 Jul 2024 11:00:11 GMT