"Sun, 01 Sep 2024 15:13:06"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
15:13:06
General datetime
2024-09-01 15:13:06Z
For Database
2024-09-01 15:13:06
For HTTP1.1
Sun, 01 Sep 2024 15:13:06 GMT