"Fri, 12 Jul 2024 11:45:11"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240712
Only TIME
11:45:11
General datetime
2024-07-12 11:45:11Z
For Database
2024-07-12 11:45:11
For HTTP1.1
Fri, 12 Jul 2024 11:45:11 GMT