"Mon, 26 Feb 2024 06:23:47"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240226
Only TIME
06:23:47
General datetime
2024-02-26 06:23:47Z
For Database
2024-02-26 06:23:47
For HTTP1.1
Mon, 26 Feb 2024 06:23:47 GMT