"Sat, 30 Mar 2024 16:08:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240330
Only TIME
16:08:45
General datetime
2024-03-30 16:08:45Z
For Database
2024-03-30 16:08:45
For HTTP1.1
Sat, 30 Mar 2024 16:08:45 GMT