"Sat, 03 Aug 2024 10:31:55"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240803
Only TIME
10:31:55
General datetime
2024-08-03 10:31:55Z
For Database
2024-08-03 10:31:55
For HTTP1.1
Sat, 03 Aug 2024 10:31:55 GMT