"Sat, 26 Oct 2024 18:15:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241026
Only TIME
18:15:04
General datetime
2024-10-26 18:15:04Z
For Database
2024-10-26 18:15:04
For HTTP1.1
Sat, 26 Oct 2024 18:15:04 GMT