"Thu, 10 Oct 2024 15:40:21"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241010
Only TIME
15:40:21
General datetime
2024-10-10 15:40:21Z
For Database
2024-10-10 15:40:21
For HTTP1.1
Thu, 10 Oct 2024 15:40:21 GMT