"Sun, 13 Oct 2024 20:58:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241013
Only TIME
20:58:15
General datetime
2024-10-13 20:58:15Z
For Database
2024-10-13 20:58:15
For HTTP1.1
Sun, 13 Oct 2024 20:58:15 GMT