"Sun, 13 Oct 2024 04:20:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241013
Only TIME
04:20:43
General datetime
2024-10-13 04:20:43Z
For Database
2024-10-13 04:20:43
For HTTP1.1
Sun, 13 Oct 2024 04:20:43 GMT