"Sat, 06 Jul 2024 04:42:18"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240706
Only TIME
04:42:18
General datetime
2024-07-06 04:42:18Z
For Database
2024-07-06 04:42:18
For HTTP1.1
Sat, 06 Jul 2024 04:42:18 GMT