"Fri, 20 Dec 2024 01:37:51"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241220
Only TIME
01:37:51
General datetime
2024-12-20 01:37:51Z
For Database
2024-12-20 01:37:51
For HTTP1.1
Fri, 20 Dec 2024 01:37:51 GMT