"Sat, 14 Sep 2024 17:26:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
17:26:35
General datetime
2024-09-14 17:26:35Z
For Database
2024-09-14 17:26:35
For HTTP1.1
Sat, 14 Sep 2024 17:26:35 GMT