"Wed, 05 Jun 2024 21:16:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240605
Only TIME
21:16:27
General datetime
2024-06-05 21:16:27Z
For Database
2024-06-05 21:16:27
For HTTP1.1
Wed, 05 Jun 2024 21:16:27 GMT