"Sat, 27 Jul 2024 17:11:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240727
Only TIME
17:11:43
General datetime
2024-07-27 17:11:43Z
For Database
2024-07-27 17:11:43
For HTTP1.1
Sat, 27 Jul 2024 17:11:43 GMT