"Sat, 03 Aug 2024 19:29:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240803
Only TIME
19:29:42
General datetime
2024-08-03 19:29:42Z
For Database
2024-08-03 19:29:42
For HTTP1.1
Sat, 03 Aug 2024 19:29:42 GMT