"Sun, 08 Sep 2024 06:40:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240908
Only TIME
06:40:19
General datetime
2024-09-08 06:40:19Z
For Database
2024-09-08 06:40:19
For HTTP1.1
Sun, 08 Sep 2024 06:40:19 GMT