"Sun, 01 Sep 2024 02:15:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240901
Only TIME
02:15:03
General datetime
2024-09-01 02:15:03Z
For Database
2024-09-01 02:15:03
For HTTP1.1
Sun, 01 Sep 2024 02:15:03 GMT