"Sat, 14 Sep 2024 00:20:43"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
00:20:43
General datetime
2024-09-14 00:20:43Z
For Database
2024-09-14 00:20:43
For HTTP1.1
Sat, 14 Sep 2024 00:20:43 GMT