"Sun, 08 Dec 2024 15:46:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241208
Only TIME
15:46:06
General datetime
2024-12-08 15:46:06Z
For Database
2024-12-08 15:46:06
For HTTP1.1
Sun, 08 Dec 2024 15:46:06 GMT