"Sat, 06 Jul 2024 15:11:39"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240706
Only TIME
15:11:39
General datetime
2024-07-06 15:11:39Z
For Database
2024-07-06 15:11:39
For HTTP1.1
Sat, 06 Jul 2024 15:11:39 GMT