"Sat, 14 Sep 2024 05:50:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
05:50:57
General datetime
2024-09-14 05:50:57Z
For Database
2024-09-14 05:50:57
For HTTP1.1
Sat, 14 Sep 2024 05:50:57 GMT