"Fri, 29 Mar 2024 22:18:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240329
Only TIME
22:18:09
General datetime
2024-03-29 22:18:09Z
For Database
2024-03-29 22:18:09
For HTTP1.1
Fri, 29 Mar 2024 22:18:09 GMT