"Sat, 06 Jul 2024 17:40:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240706
Only TIME
17:40:45
General datetime
2024-07-06 17:40:45Z
For Database
2024-07-06 17:40:45
For HTTP1.1
Sat, 06 Jul 2024 17:40:45 GMT