"Thu, 18 Apr 2024 22:10:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240418
Only TIME
22:10:45
General datetime
2024-04-18 22:10:45Z
For Database
2024-04-18 22:10:45
For HTTP1.1
Thu, 18 Apr 2024 22:10:45 GMT