"Tue, 07 May 2024 18:21:28"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240507
Only TIME
18:21:28
General datetime
2024-05-07 18:21:28Z
For Database
2024-05-07 18:21:28
For HTTP1.1
Tue, 07 May 2024 18:21:28 GMT