"Sat, 10 Aug 2024 20:29:26"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240810
Only TIME
20:29:26
General datetime
2024-08-10 20:29:26Z
For Database
2024-08-10 20:29:26
For HTTP1.1
Sat, 10 Aug 2024 20:29:26 GMT