"Tue, 10 Dec 2024 19:38:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241210
Only TIME
19:38:20
General datetime
2024-12-10 19:38:20Z
For Database
2024-12-10 19:38:20
For HTTP1.1
Tue, 10 Dec 2024 19:38:20 GMT