"Sun, 17 Nov 2024 18:55:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241117
Only TIME
18:55:20
General datetime
2024-11-17 18:55:20Z
For Database
2024-11-17 18:55:20
For HTTP1.1
Sun, 17 Nov 2024 18:55:20 GMT