"Sun, 01 Dec 2024 19:16:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241201
Only TIME
19:16:25
General datetime
2024-12-01 19:16:25Z
For Database
2024-12-01 19:16:25
For HTTP1.1
Sun, 01 Dec 2024 19:16:25 GMT