"Tue, 28 May 2024 18:43:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240528
Only TIME
18:43:20
General datetime
2024-05-28 18:43:20Z
For Database
2024-05-28 18:43:20
For HTTP1.1
Tue, 28 May 2024 18:43:20 GMT