"Sun, 20 Oct 2024 06:54:34"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20241020
Only TIME
06:54:34
General datetime
2024-10-20 06:54:34Z
For Database
2024-10-20 06:54:34
For HTTP1.1
Sun, 20 Oct 2024 06:54:34 GMT