"Sun, 17 Nov 2024 21:38:36"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241117
Only TIME
21:38:36
General datetime
2024-11-17 21:38:36Z
For Database
2024-11-17 21:38:36
For HTTP1.1
Sun, 17 Nov 2024 21:38:36 GMT