"Tue, 26 Mar 2024 22:20:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240326
Only TIME
22:20:21
General datetime
2024-03-26 22:20:21Z
For Database
2024-03-26 22:20:21
For HTTP1.1
Tue, 26 Mar 2024 22:20:21 GMT