"Sat, 22 Jun 2024 04:37:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240622
Only TIME
04:37:54
General datetime
2024-06-22 04:37:54Z
For Database
2024-06-22 04:37:54
For HTTP1.1
Sat, 22 Jun 2024 04:37:54 GMT