"Sun, 06 Oct 2024 04:40:01"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241006
Only TIME
04:40:01
General datetime
2024-10-06 04:40:01Z
For Database
2024-10-06 04:40:01
For HTTP1.1
Sun, 06 Oct 2024 04:40:01 GMT