"Sun, 20 Oct 2024 06:57:54"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241020
Only TIME
06:57:54
General datetime
2024-10-20 06:57:54Z
For Database
2024-10-20 06:57:54
For HTTP1.1
Sun, 20 Oct 2024 06:57:54 GMT