"Fri, 05 Jul 2024 15:39:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240705
Only TIME
15:39:34
General datetime
2024-07-05 15:39:34Z
For Database
2024-07-05 15:39:34
For HTTP1.1
Fri, 05 Jul 2024 15:39:34 GMT