"Tue, 19 Mar 2024 11:19:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240319
Only TIME
11:19:45
General datetime
2024-03-19 11:19:45Z
For Database
2024-03-19 11:19:45
For HTTP1.1
Tue, 19 Mar 2024 11:19:45 GMT