"Sat, 13 Jul 2024 13:08:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240713
Only TIME
13:08:17
General datetime
2024-07-13 13:08:17Z
For Database
2024-07-13 13:08:17
For HTTP1.1
Sat, 13 Jul 2024 13:08:17 GMT