"Thu, 21 Nov 2024 14:13:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241121
Only TIME
14:13:11
General datetime
2024-11-21 14:13:11Z
For Database
2024-11-21 14:13:11
For HTTP1.1
Thu, 21 Nov 2024 14:13:11 GMT