"Sun, 13 Oct 2024 09:10:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241013
Only TIME
09:10:11
General datetime
2024-10-13 09:10:11Z
For Database
2024-10-13 09:10:11
For HTTP1.1
Sun, 13 Oct 2024 09:10:11 GMT