"Wed, 18 Sep 2024 02:46:31"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240918
Only TIME
02:46:31
General datetime
2024-09-18 02:46:31Z
For Database
2024-09-18 02:46:31
For HTTP1.1
Wed, 18 Sep 2024 02:46:31 GMT