"Wed, 08 May 2024 21:03:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240508
Only TIME
21:03:51
General datetime
2024-05-08 21:03:51Z
For Database
2024-05-08 21:03:51
For HTTP1.1
Wed, 08 May 2024 21:03:51 GMT