"Thu, 16 May 2024 09:08:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240516
Only TIME
09:08:29
General datetime
2024-05-16 09:08:29Z
For Database
2024-05-16 09:08:29
For HTTP1.1
Thu, 16 May 2024 09:08:29 GMT