"Sat, 14 Sep 2024 17:43:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
17:43:06
General datetime
2024-09-14 17:43:06Z
For Database
2024-09-14 17:43:06
For HTTP1.1
Sat, 14 Sep 2024 17:43:06 GMT