"Sun, 27 Oct 2024 02:23:01"

Convert date and time to unixtime.

Another datetime format string at UTC

YYYYMMDD
20241027

Only TIME
02:23:01

General datetime
2024-10-27 02:23:01Z

For Database
2024-10-27 02:23:01

For HTTP1.1
Sun, 27 Oct 2024 02:23:01 GMT