"Sun, 08 Sep 2024 18:13:05"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240908
Only TIME
18:13:05
General datetime
2024-09-08 18:13:05Z
For Database
2024-09-08 18:13:05
For HTTP1.1
Sun, 08 Sep 2024 18:13:05 GMT