"Sun, 27 Oct 2024 14:36:42"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241027
Only TIME
14:36:42
General datetime
2024-10-27 14:36:42Z
For Database
2024-10-27 14:36:42
For HTTP1.1
Sun, 27 Oct 2024 14:36:42 GMT