"Wed, 18 Sep 2024 04:16:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240918
Only TIME
04:16:30
General datetime
2024-09-18 04:16:30Z
For Database
2024-09-18 04:16:30
For HTTP1.1
Wed, 18 Sep 2024 04:16:30 GMT