"Sat, 22 Jun 2024 12:44:25"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240622
Only TIME
12:44:25
General datetime
2024-06-22 12:44:25Z
For Database
2024-06-22 12:44:25
For HTTP1.1
Sat, 22 Jun 2024 12:44:25 GMT