"Sun, 13 Oct 2024 04:01:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241013
Only TIME
04:01:37
General datetime
2024-10-13 04:01:37Z
For Database
2024-10-13 04:01:37
For HTTP1.1
Sun, 13 Oct 2024 04:01:37 GMT