"Fri, 12 Apr 2024 18:41:19"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240412
Only TIME
18:41:19
General datetime
2024-04-12 18:41:19Z
For Database
2024-04-12 18:41:19
For HTTP1.1
Fri, 12 Apr 2024 18:41:19 GMT