"Tue, 09 Apr 2024 04:40:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240409
Only TIME
04:40:48
General datetime
2024-04-09 04:40:48Z
For Database
2024-04-09 04:40:48
For HTTP1.1
Tue, 09 Apr 2024 04:40:48 GMT