"Sun, 13 Oct 2024 20:25:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241013
Only TIME
20:25:42
General datetime
2024-10-13 20:25:42Z
For Database
2024-10-13 20:25:42
For HTTP1.1
Sun, 13 Oct 2024 20:25:42 GMT