"Sat, 08 Jun 2024 17:31:26"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240608
Only TIME
17:31:26
General datetime
2024-06-08 17:31:26Z
For Database
2024-06-08 17:31:26
For HTTP1.1
Sat, 08 Jun 2024 17:31:26 GMT