"Thu, 09 May 2024 21:04:10"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240509
Only TIME
21:04:10
General datetime
2024-05-09 21:04:10Z
For Database
2024-05-09 21:04:10
For HTTP1.1
Thu, 09 May 2024 21:04:10 GMT