"Tue, 09 Apr 2024 12:36:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240409
Only TIME
12:36:40
General datetime
2024-04-09 12:36:40Z
For Database
2024-04-09 12:36:40
For HTTP1.1
Tue, 09 Apr 2024 12:36:40 GMT