"Wed, 22 May 2024 20:00:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240522
Only TIME
20:00:19
General datetime
2024-05-22 20:00:19Z
For Database
2024-05-22 20:00:19
For HTTP1.1
Wed, 22 May 2024 20:00:19 GMT