"Tue, 12 Mar 2024 11:20:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240312
Only TIME
11:20:18
General datetime
2024-03-12 11:20:18Z
For Database
2024-03-12 11:20:18
For HTTP1.1
Tue, 12 Mar 2024 11:20:18 GMT