"Sun, 29 Sep 2024 11:42:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240929
Only TIME
11:42:47
General datetime
2024-09-29 11:42:47Z
For Database
2024-09-29 11:42:47
For HTTP1.1
Sun, 29 Sep 2024 11:42:47 GMT