"Sun, 08 Sep 2024 04:15:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240908
Only TIME
04:15:47
General datetime
2024-09-08 04:15:47Z
For Database
2024-09-08 04:15:47
For HTTP1.1
Sun, 08 Sep 2024 04:15:47 GMT