"Tue, 10 Sep 2024 15:04:03"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240910
Only TIME
15:04:03
General datetime
2024-09-10 15:04:03Z
For Database
2024-09-10 15:04:03
For HTTP1.1
Tue, 10 Sep 2024 15:04:03 GMT