"Tue, 26 Mar 2024 22:18:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240326
Only TIME
22:18:09
General datetime
2024-03-26 22:18:09Z
For Database
2024-03-26 22:18:09
For HTTP1.1
Tue, 26 Mar 2024 22:18:09 GMT