"Wed, 18 Sep 2024 14:33:57"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240918
Only TIME
14:33:57
General datetime
2024-09-18 14:33:57Z
For Database
2024-09-18 14:33:57
For HTTP1.1
Wed, 18 Sep 2024 14:33:57 GMT