"Thu, 19 Dec 2024 19:42:27"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241219
Only TIME
19:42:27
General datetime
2024-12-19 19:42:27Z
For Database
2024-12-19 19:42:27
For HTTP1.1
Thu, 19 Dec 2024 19:42:27 GMT