"Sat, 10 Aug 2024 19:28:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240810
Only TIME
19:28:15
General datetime
2024-08-10 19:28:15Z
For Database
2024-08-10 19:28:15
For HTTP1.1
Sat, 10 Aug 2024 19:28:15 GMT