"Sat, 27 Jul 2024 11:17:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240727
Only TIME
11:17:45
General datetime
2024-07-27 11:17:45Z
For Database
2024-07-27 11:17:45
For HTTP1.1
Sat, 27 Jul 2024 11:17:45 GMT