"Sun, 22 Dec 2024 16:22:53"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241222
Only TIME
16:22:53
General datetime
2024-12-22 16:22:53Z
For Database
2024-12-22 16:22:53
For HTTP1.1
Sun, 22 Dec 2024 16:22:53 GMT