"Sun, 14 Apr 2024 22:17:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240414
Only TIME
22:17:50
General datetime
2024-04-14 22:17:50Z
For Database
2024-04-14 22:17:50
For HTTP1.1
Sun, 14 Apr 2024 22:17:50 GMT