"Sun, 01 Sep 2024 11:26:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
11:26:21
General datetime
2024-09-01 11:26:21Z
For Database
2024-09-01 11:26:21
For HTTP1.1
Sun, 01 Sep 2024 11:26:21 GMT