"Sun, 08 Sep 2024 06:39:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240908
Only TIME
06:39:47
General datetime
2024-09-08 06:39:47Z
For Database
2024-09-08 06:39:47
For HTTP1.1
Sun, 08 Sep 2024 06:39:47 GMT