"Sun, 27 Oct 2024 04:40:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241027
Only TIME
04:40:03
General datetime
2024-10-27 04:40:03Z
For Database
2024-10-27 04:40:03
For HTTP1.1
Sun, 27 Oct 2024 04:40:03 GMT