"Sat, 19 Oct 2024 03:35:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241019
Only TIME
03:35:04
General datetime
2024-10-19 03:35:04Z
For Database
2024-10-19 03:35:04
For HTTP1.1
Sat, 19 Oct 2024 03:35:04 GMT