"Sat, 27 Jul 2024 05:32:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240727
Only TIME
05:32:12
General datetime
2024-07-27 05:32:12Z
For Database
2024-07-27 05:32:12
For HTTP1.1
Sat, 27 Jul 2024 05:32:12 GMT