"Wed, 18 Sep 2024 07:40:17"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240918
Only TIME
07:40:17
General datetime
2024-09-18 07:40:17Z
For Database
2024-09-18 07:40:17
For HTTP1.1
Wed, 18 Sep 2024 07:40:17 GMT