"Sat, 14 Sep 2024 10:19:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
10:19:45
General datetime
2024-09-14 10:19:45Z
For Database
2024-09-14 10:19:45
For HTTP1.1
Sat, 14 Sep 2024 10:19:45 GMT