"Thu, 16 May 2024 22:18:09"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240516
Only TIME
22:18:09
General datetime
2024-05-16 22:18:09Z
For Database
2024-05-16 22:18:09
For HTTP1.1
Thu, 16 May 2024 22:18:09 GMT