"Sat, 11 May 2024 13:01:30"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240511
Only TIME
13:01:30
General datetime
2024-05-11 13:01:30Z
For Database
2024-05-11 13:01:30
For HTTP1.1
Sat, 11 May 2024 13:01:30 GMT