"Wed, 24 Apr 2024 18:23:37"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240424
Only TIME
18:23:37
General datetime
2024-04-24 18:23:37Z
For Database
2024-04-24 18:23:37
For HTTP1.1
Wed, 24 Apr 2024 18:23:37 GMT