"Sat, 03 Aug 2024 00:08:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240803
Only TIME
00:08:47
General datetime
2024-08-03 00:08:47Z
For Database
2024-08-03 00:08:47
For HTTP1.1
Sat, 03 Aug 2024 00:08:47 GMT