"Sat, 14 Sep 2024 04:11:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
04:11:57
General datetime
2024-09-14 04:11:57Z
For Database
2024-09-14 04:11:57
For HTTP1.1
Sat, 14 Sep 2024 04:11:57 GMT