"Sun, 08 Dec 2024 05:18:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241208
Only TIME
05:18:34
General datetime
2024-12-08 05:18:34Z
For Database
2024-12-08 05:18:34
For HTTP1.1
Sun, 08 Dec 2024 05:18:34 GMT