"Sat, 11 May 2024 08:37:22"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240511
Only TIME
08:37:22
General datetime
2024-05-11 08:37:22Z
For Database
2024-05-11 08:37:22
For HTTP1.1
Sat, 11 May 2024 08:37:22 GMT