"Sun, 17 Nov 2024 04:15:20"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241117
Only TIME
04:15:20
General datetime
2024-11-17 04:15:20Z
For Database
2024-11-17 04:15:20
For HTTP1.1
Sun, 17 Nov 2024 04:15:20 GMT