"Sun, 08 Dec 2024 19:11:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241208
Only TIME
19:11:22
General datetime
2024-12-08 19:11:22Z
For Database
2024-12-08 19:11:22
For HTTP1.1
Sun, 08 Dec 2024 19:11:22 GMT