"Sat, 22 Jun 2024 10:52:16"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240622
Only TIME
10:52:16
General datetime
2024-06-22 10:52:16Z
For Database
2024-06-22 10:52:16
For HTTP1.1
Sat, 22 Jun 2024 10:52:16 GMT