"Sat, 06 Jul 2024 17:30:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240706
Only TIME
17:30:35
General datetime
2024-07-06 17:30:35Z
For Database
2024-07-06 17:30:35
For HTTP1.1
Sat, 06 Jul 2024 17:30:35 GMT