"Sun, 08 Sep 2024 20:44:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240908
Only TIME
20:44:22
General datetime
2024-09-08 20:44:22Z
For Database
2024-09-08 20:44:22
For HTTP1.1
Sun, 08 Sep 2024 20:44:22 GMT