"Wed, 19 Jun 2024 04:06:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240619
Only TIME
04:06:08
General datetime
2024-06-19 04:06:08Z
For Database
2024-06-19 04:06:08
For HTTP1.1
Wed, 19 Jun 2024 04:06:08 GMT