"Sat, 03 Aug 2024 10:51:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240803
Only TIME
10:51:35
General datetime
2024-08-03 10:51:35Z
For Database
2024-08-03 10:51:35
For HTTP1.1
Sat, 03 Aug 2024 10:51:35 GMT