"Sun, 01 Sep 2024 11:40:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
11:40:22
General datetime
2024-09-01 11:40:22Z
For Database
2024-09-01 11:40:22
For HTTP1.1
Sun, 01 Sep 2024 11:40:22 GMT