"Wed, 19 Jun 2024 16:09:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240619
Only TIME
16:09:34
General datetime
2024-06-19 16:09:34Z
For Database
2024-06-19 16:09:34
For HTTP1.1
Wed, 19 Jun 2024 16:09:34 GMT