"Sat, 24 Aug 2024 12:15:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240824
Only TIME
12:15:52
General datetime
2024-08-24 12:15:52Z
For Database
2024-08-24 12:15:52
For HTTP1.1
Sat, 24 Aug 2024 12:15:52 GMT