"Thu, 16 May 2024 16:25:00"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240516
Only TIME
16:25:00
General datetime
2024-05-16 16:25:00Z
For Database
2024-05-16 16:25:00
For HTTP1.1
Thu, 16 May 2024 16:25:00 GMT