"Sun, 08 Sep 2024 20:51:59"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240908
Only TIME
20:51:59
General datetime
2024-09-08 20:51:59Z
For Database
2024-09-08 20:51:59
For HTTP1.1
Sun, 08 Sep 2024 20:51:59 GMT