"Sun, 22 Dec 2024 12:24:44"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241222
Only TIME
12:24:44
General datetime
2024-12-22 12:24:44Z
For Database
2024-12-22 12:24:44
For HTTP1.1
Sun, 22 Dec 2024 12:24:44 GMT