"Tue, 28 May 2024 13:19:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240528
Only TIME
13:19:09
General datetime
2024-05-28 13:19:09Z
For Database
2024-05-28 13:19:09
For HTTP1.1
Tue, 28 May 2024 13:19:09 GMT