"Sat, 06 Jul 2024 06:25:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240706
Only TIME
06:25:16
General datetime
2024-07-06 06:25:16Z
For Database
2024-07-06 06:25:16
For HTTP1.1
Sat, 06 Jul 2024 06:25:16 GMT