"Tue, 26 Mar 2024 18:21:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240326
Only TIME
18:21:53
General datetime
2024-03-26 18:21:53Z
For Database
2024-03-26 18:21:53
For HTTP1.1
Tue, 26 Mar 2024 18:21:53 GMT