"Sat, 17 Aug 2024 04:29:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240817
Only TIME
04:29:47
General datetime
2024-08-17 04:29:47Z
For Database
2024-08-17 04:29:47
For HTTP1.1
Sat, 17 Aug 2024 04:29:47 GMT