"Thu, 21 Nov 2024 13:38:12"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241121
Only TIME
13:38:12
General datetime
2024-11-21 13:38:12Z
For Database
2024-11-21 13:38:12
For HTTP1.1
Thu, 21 Nov 2024 13:38:12 GMT