"Sat, 14 Sep 2024 10:27:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
10:27:11
General datetime
2024-09-14 10:27:11Z
For Database
2024-09-14 10:27:11
For HTTP1.1
Sat, 14 Sep 2024 10:27:11 GMT