"Sat, 17 Aug 2024 17:04:40"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240817
Only TIME
17:04:40
General datetime
2024-08-17 17:04:40Z
For Database
2024-08-17 17:04:40
For HTTP1.1
Sat, 17 Aug 2024 17:04:40 GMT