"Wed, 18 Sep 2024 16:58:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240918
Only TIME
16:58:30
General datetime
2024-09-18 16:58:30Z
For Database
2024-09-18 16:58:30
For HTTP1.1
Wed, 18 Sep 2024 16:58:30 GMT