"Sat, 24 Aug 2024 06:07:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240824
Only TIME
06:07:15
General datetime
2024-08-24 06:07:15Z
For Database
2024-08-24 06:07:15
For HTTP1.1
Sat, 24 Aug 2024 06:07:15 GMT