"Tue, 26 Mar 2024 18:41:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240326
Only TIME
18:41:35
General datetime
2024-03-26 18:41:35Z
For Database
2024-03-26 18:41:35
For HTTP1.1
Tue, 26 Mar 2024 18:41:35 GMT