"Sun, 17 Nov 2024 18:39:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241117
Only TIME
18:39:11
General datetime
2024-11-17 18:39:11Z
For Database
2024-11-17 18:39:11
For HTTP1.1
Sun, 17 Nov 2024 18:39:11 GMT