"Sun, 29 Sep 2024 11:13:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240929
Only TIME
11:13:44
General datetime
2024-09-29 11:13:44Z
For Database
2024-09-29 11:13:44
For HTTP1.1
Sun, 29 Sep 2024 11:13:44 GMT