"Fri, 20 Dec 2024 19:42:29"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241220
Only TIME
19:42:29
General datetime
2024-12-20 19:42:29Z
For Database
2024-12-20 19:42:29
For HTTP1.1
Fri, 20 Dec 2024 19:42:29 GMT