"Sat, 26 Oct 2024 15:59:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241026
Only TIME
15:59:59
General datetime
2024-10-26 15:59:59Z
For Database
2024-10-26 15:59:59
For HTTP1.1
Sat, 26 Oct 2024 15:59:59 GMT