"Sat, 07 Sep 2024 16:40:52"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240907
Only TIME
16:40:52
General datetime
2024-09-07 16:40:52Z
For Database
2024-09-07 16:40:52
For HTTP1.1
Sat, 07 Sep 2024 16:40:52 GMT