"Sun, 29 Sep 2024 23:06:50"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240929
Only TIME
23:06:50
General datetime
2024-09-29 23:06:50Z
For Database
2024-09-29 23:06:50
For HTTP1.1
Sun, 29 Sep 2024 23:06:50 GMT