"Sat, 13 Jul 2024 15:08:32"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240713
Only TIME
15:08:32
General datetime
2024-07-13 15:08:32Z
For Database
2024-07-13 15:08:32
For HTTP1.1
Sat, 13 Jul 2024 15:08:32 GMT