"Fri, 27 Dec 2024 13:34:49"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241227
Only TIME
13:34:49
General datetime
2024-12-27 13:34:49Z
For Database
2024-12-27 13:34:49
For HTTP1.1
Fri, 27 Dec 2024 13:34:49 GMT