"Mon, 26 Feb 2024 22:19:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240226
Only TIME
22:19:22
General datetime
2024-02-26 22:19:22Z
For Database
2024-02-26 22:19:22
For HTTP1.1
Mon, 26 Feb 2024 22:19:22 GMT