"Sun, 08 Dec 2024 01:49:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241208
Only TIME
01:49:50
General datetime
2024-12-08 01:49:50Z
For Database
2024-12-08 01:49:50
For HTTP1.1
Sun, 08 Dec 2024 01:49:50 GMT