"Fri, 29 Mar 2024 14:09:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240329
Only TIME
14:09:55
General datetime
2024-03-29 14:09:55Z
For Database
2024-03-29 14:09:55
For HTTP1.1
Fri, 29 Mar 2024 14:09:55 GMT