"Sat, 14 Sep 2024 06:57:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240914
Only TIME
06:57:57
General datetime
2024-09-14 06:57:57Z
For Database
2024-09-14 06:57:57
For HTTP1.1
Sat, 14 Sep 2024 06:57:57 GMT