"Tue, 14 May 2024 17:02:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240514
Only TIME
17:02:30
General datetime
2024-05-14 17:02:30Z
For Database
2024-05-14 17:02:30
For HTTP1.1
Tue, 14 May 2024 17:02:30 GMT