"Sat, 14 Sep 2024 20:13:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
20:13:25
General datetime
2024-09-14 20:13:25Z
For Database
2024-09-14 20:13:25
For HTTP1.1
Sat, 14 Sep 2024 20:13:25 GMT