"Sun, 08 Sep 2024 10:20:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240908
Only TIME
10:20:09
General datetime
2024-09-08 10:20:09Z
For Database
2024-09-08 10:20:09
For HTTP1.1
Sun, 08 Sep 2024 10:20:09 GMT