"Fri, 20 Dec 2024 19:38:26"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241220
Only TIME
19:38:26
General datetime
2024-12-20 19:38:26Z
For Database
2024-12-20 19:38:26
For HTTP1.1
Fri, 20 Dec 2024 19:38:26 GMT