"Sun, 27 Oct 2024 15:10:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241027
Only TIME
15:10:16
General datetime
2024-10-27 15:10:16Z
For Database
2024-10-27 15:10:16
For HTTP1.1
Sun, 27 Oct 2024 15:10:16 GMT