"Sat, 24 Aug 2024 00:18:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240824
Only TIME
00:18:34
General datetime
2024-08-24 00:18:34Z
For Database
2024-08-24 00:18:34
For HTTP1.1
Sat, 24 Aug 2024 00:18:34 GMT