"Sun, 29 Sep 2024 13:13:48"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240929
Only TIME
13:13:48
General datetime
2024-09-29 13:13:48Z
For Database
2024-09-29 13:13:48
For HTTP1.1
Sun, 29 Sep 2024 13:13:48 GMT