"Wed, 17 Apr 2024 04:40:33"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240417
Only TIME
04:40:33
General datetime
2024-04-17 04:40:33Z
For Database
2024-04-17 04:40:33
For HTTP1.1
Wed, 17 Apr 2024 04:40:33 GMT