"Sun, 27 Oct 2024 05:21:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241027
Only TIME
05:21:00
General datetime
2024-10-27 05:21:00Z
For Database
2024-10-27 05:21:00
For HTTP1.1
Sun, 27 Oct 2024 05:21:00 GMT