"Sun, 22 Dec 2024 13:22:26"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241222
Only TIME
13:22:26
General datetime
2024-12-22 13:22:26Z
For Database
2024-12-22 13:22:26
For HTTP1.1
Sun, 22 Dec 2024 13:22:26 GMT