"Sat, 03 Aug 2024 00:43:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240803
Only TIME
00:43:35
General datetime
2024-08-03 00:43:35Z
For Database
2024-08-03 00:43:35
For HTTP1.1
Sat, 03 Aug 2024 00:43:35 GMT