"Sun, 28 Apr 2024 22:19:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240428
Only TIME
22:19:51
General datetime
2024-04-28 22:19:51Z
For Database
2024-04-28 22:19:51
For HTTP1.1
Sun, 28 Apr 2024 22:19:51 GMT