"Sat, 14 Sep 2024 21:05:28"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
21:05:28
General datetime
2024-09-14 21:05:28Z
For Database
2024-09-14 21:05:28
For HTTP1.1
Sat, 14 Sep 2024 21:05:28 GMT