"Wed, 24 Apr 2024 20:14:15"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240424
Only TIME
20:14:15
General datetime
2024-04-24 20:14:15Z
For Database
2024-04-24 20:14:15
For HTTP1.1
Wed, 24 Apr 2024 20:14:15 GMT