"Sat, 14 Sep 2024 10:21:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
10:21:22
General datetime
2024-09-14 10:21:22Z
For Database
2024-09-14 10:21:22
For HTTP1.1
Sat, 14 Sep 2024 10:21:22 GMT