"Fri, 12 Apr 2024 11:20:45"
Convert date and time to unixtime.
Another datetime format string at UTC
YYYYMMDD
20240412
Only TIME
11:20:45
General datetime
2024-04-12 11:20:45Z
For Database
2024-04-12 11:20:45
For HTTP1.1
Fri, 12 Apr 2024 11:20:45 GMT