"Wed, 22 May 2024 18:14:35"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240522
Only TIME
18:14:35
General datetime
2024-05-22 18:14:35Z
For Database
2024-05-22 18:14:35
For HTTP1.1
Wed, 22 May 2024 18:14:35 GMT