"Fri, 12 Apr 2024 06:23:04"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240412
Only TIME
06:23:04
General datetime
2024-04-12 06:23:04Z
For Database
2024-04-12 06:23:04
For HTTP1.1
Fri, 12 Apr 2024 06:23:04 GMT