"Sun, 29 Sep 2024 22:33:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240929
Only TIME
22:33:47
General datetime
2024-09-29 22:33:47Z
For Database
2024-09-29 22:33:47
For HTTP1.1
Sun, 29 Sep 2024 22:33:47 GMT