"Wed, 19 Jun 2024 04:56:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240619
Only TIME
04:56:44
General datetime
2024-06-19 04:56:44Z
For Database
2024-06-19 04:56:44
For HTTP1.1
Wed, 19 Jun 2024 04:56:44 GMT