"Sun, 08 Dec 2024 02:12:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241208
Only TIME
02:12:11
General datetime
2024-12-08 02:12:11Z
For Database
2024-12-08 02:12:11
For HTTP1.1
Sun, 08 Dec 2024 02:12:11 GMT