"Wed, 18 Sep 2024 00:38:02"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240918
Only TIME
00:38:02
General datetime
2024-09-18 00:38:02Z
For Database
2024-09-18 00:38:02
For HTTP1.1
Wed, 18 Sep 2024 00:38:02 GMT