"Sat, 10 Aug 2024 16:51:23"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240810
Only TIME
16:51:23
General datetime
2024-08-10 16:51:23Z
For Database
2024-08-10 16:51:23
For HTTP1.1
Sat, 10 Aug 2024 16:51:23 GMT