"Tue, 16 Apr 2024 04:40:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240416
Only TIME
04:40:57
General datetime
2024-04-16 04:40:57Z
For Database
2024-04-16 04:40:57
For HTTP1.1
Tue, 16 Apr 2024 04:40:57 GMT