"Sat, 08 Jun 2024 18:05:08"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240608
Only TIME
18:05:08
General datetime
2024-06-08 18:05:08Z
For Database
2024-06-08 18:05:08
For HTTP1.1
Sat, 08 Jun 2024 18:05:08 GMT