"Sat, 22 Jun 2024 16:42:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240622
Only TIME
16:42:25
General datetime
2024-06-22 16:42:25Z
For Database
2024-06-22 16:42:25
For HTTP1.1
Sat, 22 Jun 2024 16:42:25 GMT