"Sat, 24 Aug 2024 01:45:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240824
Only TIME
01:45:34
General datetime
2024-08-24 01:45:34Z
For Database
2024-08-24 01:45:34
For HTTP1.1
Sat, 24 Aug 2024 01:45:34 GMT