"Wed, 18 Sep 2024 06:19:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240918
Only TIME
06:19:06
General datetime
2024-09-18 06:19:06Z
For Database
2024-09-18 06:19:06
For HTTP1.1
Wed, 18 Sep 2024 06:19:06 GMT