"Thu, 26 Sep 2024 20:36:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240926
Only TIME
20:36:21
General datetime
2024-09-26 20:36:21Z
For Database
2024-09-26 20:36:21
For HTTP1.1
Thu, 26 Sep 2024 20:36:21 GMT