"Fri, 29 Mar 2024 18:41:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240329
Only TIME
18:41:17
General datetime
2024-03-29 18:41:17Z
For Database
2024-03-29 18:41:17
For HTTP1.1
Fri, 29 Mar 2024 18:41:17 GMT