"Sun, 08 Sep 2024 19:54:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240908
Only TIME
19:54:47
General datetime
2024-09-08 19:54:47Z
For Database
2024-09-08 19:54:47
For HTTP1.1
Sun, 08 Sep 2024 19:54:47 GMT