"Sat, 10 Aug 2024 13:46:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240810
Only TIME
13:46:09
General datetime
2024-08-10 13:46:09Z
For Database
2024-08-10 13:46:09
For HTTP1.1
Sat, 10 Aug 2024 13:46:09 GMT